diff --git a/app/design/frontend/Magento/blank/Magento_Customer/web/css/source/_module.less b/app/design/frontend/Magento/blank/Magento_Customer/web/css/source/_module.less
index d4a81027cc3d7..4f4b5735ac9cf 100644
--- a/app/design/frontend/Magento/blank/Magento_Customer/web/css/source/_module.less
+++ b/app/design/frontend/Magento/blank/Magento_Customer/web/css/source/_module.less
@@ -388,6 +388,17 @@
             position: relative;
         }
     }
+
+    .form.search.advanced {
+        .field.price {
+            .with-addon {
+                .input-text {
+                    width: 100%;
+                    flex-basis: auto;
+                }
+            }
+        }
+    }
 }
 
 //
@@ -457,6 +468,11 @@
         width: 50%;
     }
 
+    .form.search.advanced {
+        float: none;
+        width: 50%;
+    }
+
     //
     //  My account
     //  ---------------------------------------------
diff --git a/app/design/frontend/Magento/luma/Magento_Customer/web/css/source/_module.less b/app/design/frontend/Magento/luma/Magento_Customer/web/css/source/_module.less
index ec6762de3d46d..ac2ebd8c8049a 100755
--- a/app/design/frontend/Magento/luma/Magento_Customer/web/css/source/_module.less
+++ b/app/design/frontend/Magento/luma/Magento_Customer/web/css/source/_module.less
@@ -412,7 +412,15 @@
         width: 50%;
     }
 
+    .form.search.advanced {
+        float: none;
+        width: 50%;
+    }
+
+    //
     //  My account
+    //  ---------------------------------------------
+
     .account.page-layout-2columns-left {
         .sidebar-main,
         .sidebar-additional {
@@ -607,4 +615,15 @@
             position: relative;
         }
     }
+
+    .form.search.advanced {
+        .field.price {
+            .with-addon {
+                .input-text {
+                    width: 100%;
+                    flex-basis: auto;
+                }
+            }
+        }
+    }
 }