diff --git a/CHANGELOG.md b/CHANGELOG.md
index bcc0cc1915..122d7a3a99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,13 @@ The types of changes are:
 
 ## [2.38.1](https://github.com/ethyca/fides/compare/2.38.0...2.38.1)
 
+### Added
+
+### Changed
+
+### Fixed
+- Fixed "add" icons on some buttons being wrong size [#4975](https://github.com/ethyca/fides/pull/4975)
+
 ## [2.38.0](https://github.com/ethyca/fides/compare/2.37.0...2.38.0)
 
 ### Added
diff --git a/clients/admin-ui/src/features/common/ScrollableList.tsx b/clients/admin-ui/src/features/common/ScrollableList.tsx
index 74e0458565..aa7485a70b 100644
--- a/clients/admin-ui/src/features/common/ScrollableList.tsx
+++ b/clients/admin-ui/src/features/common/ScrollableList.tsx
@@ -1,6 +1,5 @@
 import { Select } from "chakra-react-select";
 import {
-  AddIcon,
   Box,
   Button,
   ChakraProps,
@@ -9,6 +8,7 @@ import {
   Flex,
   IconButton,
   List,
+  SmallAddIcon,
   Text,
 } from "fidesui";
 import { motion, Reorder, useDragControls } from "framer-motion";
@@ -142,7 +142,7 @@ const ScrollableListAdd = ({
       w="full"
       size="sm"
       variant="outline"
-      rightIcon={<AddIcon boxSize={3} />}
+      rightIcon={<SmallAddIcon boxSize={4} />}
       data-testid={`add-${baseTestId}`}
     >
       {label}
diff --git a/clients/admin-ui/src/features/common/custom-fields/CustomFieldsButton.tsx b/clients/admin-ui/src/features/common/custom-fields/CustomFieldsButton.tsx
deleted file mode 100644
index 115e4af4c4..0000000000
--- a/clients/admin-ui/src/features/common/custom-fields/CustomFieldsButton.tsx
+++ /dev/null
@@ -1,37 +0,0 @@
-import { Flex, IconButton, Text } from "fidesui";
-import * as React from "react";
-
-import QuestionTooltip from "~/features/common/QuestionTooltip";
-
-import { AddIcon } from "./icons/AddIcon";
-
-type CustomFieldsButtonProps = {
-  btnRef: React.MutableRefObject<null>;
-  hasTooltip?: boolean;
-  onClick: React.MouseEventHandler<HTMLButtonElement>;
-};
-
-const CustomFieldsButton: React.FC<CustomFieldsButtonProps> = ({
-  btnRef,
-  hasTooltip = false,
-  onClick,
-}) => (
-  <Flex alignItems="center" gap="8px">
-    <IconButton
-      aria-label="Add a custom field"
-      data-testid="add-custom-field-btn"
-      icon={<AddIcon h="10px" w="10px" />}
-      onClick={onClick}
-      ref={btnRef}
-      size="sm"
-      variant="outline"
-      _hover={{ cursor: "pointer" }}
-    />
-    <Text fontWeight="500" fontSize="sm" color="gray.700">
-      Add a custom field
-    </Text>
-    {hasTooltip && <QuestionTooltip label="" />}
-  </Flex>
-);
-
-export { CustomFieldsButton };
diff --git a/clients/admin-ui/src/features/common/custom-fields/CustomFieldsModal.tsx b/clients/admin-ui/src/features/common/custom-fields/CustomFieldsModal.tsx
deleted file mode 100644
index 1e883d7773..0000000000
--- a/clients/admin-ui/src/features/common/custom-fields/CustomFieldsModal.tsx
+++ /dev/null
@@ -1,236 +0,0 @@
-import {
-  Box,
-  Button,
-  ButtonGroup,
-  Divider,
-  Flex,
-  Modal,
-  ModalBody,
-  ModalCloseButton,
-  ModalContent,
-  ModalFooter,
-  ModalHeader,
-  ModalOverlay,
-  Text,
-  useDisclosure,
-} from "fidesui";
-import * as React from "react";
-import { useRef, useState } from "react";
-
-import DataTabs from "~/features/common/DataTabs";
-import ConfirmationModal from "~/features/common/modals/ConfirmationModal";
-import { ResourceTypes } from "~/types/api";
-
-import { ChooseFromLibrary } from "./ChooseFromLibrary";
-import { TabTypes } from "./constants";
-import { CreateCustomFields } from "./CreateCustomFields";
-import { CreateCustomLists } from "./CreateCustomLists";
-import { CustomFieldsButton } from "./CustomFieldsButton";
-import { Tab } from "./types";
-
-type CustomFieldsModalProps = {
-  reload?: () => void;
-  resourceType: ResourceTypes;
-};
-
-const CustomFieldsModal: React.FC<CustomFieldsModalProps> = ({
-  reload,
-  resourceType,
-}) => {
-  const { isOpen, onOpen, onClose } = useDisclosure();
-
-  const btnRef = useRef(null);
-  const createCustomFieldsRef = useRef(null);
-  const createCustomListsRef = useRef(null);
-  const chooseFromLibraryRef = useRef(null);
-  const firstField = useRef(null);
-
-  const DEFAULT_TAB_INDEX = TabTypes.CREATE_CUSTOM_FIELDS;
-  const [tabIndex, setTabIndex] = useState(DEFAULT_TAB_INDEX);
-  const [isSubmitting, setIsSubmitting] = useState(false);
-  const [isConfirmationModalOpen, setConfirmationModalOpen] = useState(false);
-
-  const getActiveFormRef = () => {
-    let formRef: any;
-    switch (tabIndex) {
-      case TabTypes.CREATE_CUSTOM_FIELDS:
-        formRef = createCustomFieldsRef!.current as any;
-        break;
-      case TabTypes.CREATE_CUSTOM_LISTS:
-        formRef = createCustomListsRef!.current as any;
-        break;
-      case TabTypes.CHOOSE_FROM_LIBRARY:
-        formRef = chooseFromLibraryRef!.current as any;
-        break;
-      default:
-        break;
-    }
-    return formRef;
-  };
-
-  const handleClose = (force?: boolean) => {
-    const activeForm = getActiveFormRef();
-    if (!force && activeForm?.getDirty()) {
-      setConfirmationModalOpen(true);
-      return;
-    }
-    setTabIndex(DEFAULT_TAB_INDEX);
-    setIsSubmitting(false);
-    onClose();
-  };
-
-  const handleSaveClick = () => {
-    const activeForm = getActiveFormRef();
-    if (activeForm) {
-      activeForm.submitForm();
-      setIsSubmitting(activeForm.isSubmitting);
-    }
-  };
-
-  const handleSubmitComplete = () => {
-    setIsSubmitting(false);
-    if (tabIndex === TabTypes.CHOOSE_FROM_LIBRARY && reload) {
-      reload();
-    }
-  };
-
-  const handleTabsChange = (index: number) => setTabIndex(index);
-
-  const tabList: Tab[] = [
-    {
-      label: "Create custom fields",
-      content: (
-        <CreateCustomFields
-          onSubmitComplete={handleSubmitComplete}
-          ref={createCustomFieldsRef}
-          resourceType={resourceType}
-        />
-      ),
-      submitButtonText: "Save",
-    },
-    {
-      label: "Create custom lists",
-      content: (
-        <CreateCustomLists
-          onSubmitComplete={handleSubmitComplete}
-          ref={createCustomListsRef}
-        />
-      ),
-      submitButtonText: "Save to library",
-    },
-    {
-      label: "Choose from library",
-      content: (
-        <ChooseFromLibrary
-          onSubmitComplete={handleSubmitComplete}
-          ref={chooseFromLibraryRef}
-          resourceType={resourceType}
-        />
-      ),
-      submitButtonText: "Save",
-    },
-  ];
-
-  return (
-    <>
-      <Flex mb="20px">
-        <CustomFieldsButton btnRef={btnRef} onClick={onOpen} />
-      </Flex>
-      <Modal
-        finalFocusRef={btnRef}
-        initialFocusRef={firstField}
-        isCentered
-        isOpen={isOpen}
-        motionPreset="slideInBottom"
-        onClose={handleClose}
-      >
-        <ModalOverlay />
-        <ModalContent maxW="680px">
-          <ModalHeader>
-            <Text
-              color="black"
-              fontSize="lg"
-              fontWeight="medium"
-              lineHeight="36px"
-            >
-              Add custom field
-            </Text>
-            <Divider color="gray.200" mt="8px" />
-            <Box mt="16px">
-              <Text
-                color="gray.600"
-                fontSize="sm"
-                fontWeight="light"
-                lineHeight="20px"
-              >
-                Fill in the information below to add a new custom field to this
-                form or view the library to select from existing custom fields.
-              </Text>
-            </Box>
-          </ModalHeader>
-          <ModalCloseButton size="sm" />
-          <ModalBody>
-            <DataTabs
-              data={tabList}
-              defaultIndex={DEFAULT_TAB_INDEX}
-              fontSize="sm"
-              flexGrow={1}
-              onChange={handleTabsChange}
-            />
-          </ModalBody>
-          <ModalFooter justifyContent="flex-start" padding="0px 24px 24px 24px">
-            <ButtonGroup size="sm" spacing="8px" variant="outline">
-              <Button
-                onClick={() => {
-                  handleClose();
-                }}
-                variant="outline"
-              >
-                Cancel
-              </Button>
-              <Button
-                _active={{ bg: "primary.500" }}
-                _disabled={{ opacity: "inherit" }}
-                _hover={{ bg: "primary.400" }}
-                bg="primary.800"
-                color="white"
-                data-testid="custom-fields-modal-submit-btn"
-                isDisabled={isSubmitting}
-                isLoading={isSubmitting}
-                loadingText="Submitting"
-                onClick={handleSaveClick}
-                size="sm"
-                type="button"
-                variant="solid"
-              >
-                {tabList[tabIndex].submitButtonText}
-              </Button>
-            </ButtonGroup>
-          </ModalFooter>
-        </ModalContent>
-
-        <ConfirmationModal
-          cancelButtonText="Continue editing"
-          continueButtonText="Discard"
-          isCentered
-          isOpen={isConfirmationModalOpen}
-          onClose={() => {
-            setConfirmationModalOpen(false);
-          }}
-          onConfirm={() => {
-            setConfirmationModalOpen(false);
-            handleClose(true);
-          }}
-          title="Unsaved changes"
-          message={
-            <Text color="gray.500">
-              You have unsaved changes, are you sure you want to discard?
-            </Text>
-          }
-        />
-      </Modal>
-    </>
-  );
-};
-
-export { CustomFieldsModal };
diff --git a/clients/admin-ui/src/features/common/custom-fields/index.ts b/clients/admin-ui/src/features/common/custom-fields/index.ts
index d6cbfbb706..a73ad6c644 100644
--- a/clients/admin-ui/src/features/common/custom-fields/index.ts
+++ b/clients/admin-ui/src/features/common/custom-fields/index.ts
@@ -2,9 +2,7 @@ export * from "./ChooseFromLibrary";
 export * from "./constants";
 export * from "./CreateCustomFields";
 export * from "./CreateCustomLists";
-export * from "./CustomFieldsButton";
 export * from "./CustomFieldsList";
-export * from "./CustomFieldsModal";
 export * from "./helpers";
 export * from "./hooks";
 export * from "./Layout";
diff --git a/clients/admin-ui/src/features/system/dictionary-data-uses/EmptyTableState.tsx b/clients/admin-ui/src/features/system/dictionary-data-uses/EmptyTableState.tsx
index ce145cdffb..794b450e0b 100644
--- a/clients/admin-ui/src/features/system/dictionary-data-uses/EmptyTableState.tsx
+++ b/clients/admin-ui/src/features/system/dictionary-data-uses/EmptyTableState.tsx
@@ -1,8 +1,8 @@
 import {
-  AddIcon,
   Box,
   Button,
   HStack,
+  SmallAddIcon,
   Stack,
   Text,
   WarningTwoIcon,
@@ -45,7 +45,7 @@ const EmptyTableState = ({ title, description, handleAdd }: Props) => (
             fontWeight="semibold"
             data-testid="add-btn"
             onClick={handleAdd}
-            rightIcon={<AddIcon boxSize={2} />}
+            rightIcon={<SmallAddIcon boxSize={4} />}
           >
             Add data use
           </Button>
diff --git a/clients/admin-ui/src/features/system/system-form-declaration-tab/PrivacyDeclarationDisplayGroup.tsx b/clients/admin-ui/src/features/system/system-form-declaration-tab/PrivacyDeclarationDisplayGroup.tsx
index f949b7a964..16a33eb3b2 100644
--- a/clients/admin-ui/src/features/system/system-form-declaration-tab/PrivacyDeclarationDisplayGroup.tsx
+++ b/clients/admin-ui/src/features/system/system-form-declaration-tab/PrivacyDeclarationDisplayGroup.tsx
@@ -1,5 +1,4 @@
 import {
-  AddIcon,
   Box,
   Button,
   DeleteIcon,
@@ -9,6 +8,7 @@ import {
   IconButton,
   LinkBox,
   LinkOverlay,
+  SmallAddIcon,
   Spacer,
   Stack,
   Text,
@@ -165,7 +165,7 @@ export const PrivacyDeclarationDisplayGroup = ({
             backgroundColor="primary.800"
             color="white"
             fontWeight="600"
-            rightIcon={<AddIcon />}
+            rightIcon={<SmallAddIcon boxSize={4} />}
             data-testid="add-btn"
           >
             Add data use