diff --git a/modules/_createSizePropertyCheck.js b/modules/_createSizePropertyCheck.js
index cc38007bc..2d18c4205 100644
--- a/modules/_createSizePropertyCheck.js
+++ b/modules/_createSizePropertyCheck.js
@@ -1,9 +1,15 @@
-import { MAX_ARRAY_INDEX } from './_setup.js';
+import { MAX_ARRAY_INDEX } from "./_setup.js";
+import isFunction from "./isFunction";
 
 // Common internal logic for `isArrayLike` and `isBufferLike`.
 export default function createSizePropertyCheck(getSizeProperty) {
-  return function(collection) {
+  return function (collection) {
     var sizeProperty = getSizeProperty(collection);
-    return typeof sizeProperty == 'number' && sizeProperty >= 0 && sizeProperty <= MAX_ARRAY_INDEX;
-  }
+    return (
+      !isFunction(collection) &&
+      typeof sizeProperty == "number" &&
+      sizeProperty >= 0 &&
+      sizeProperty <= MAX_ARRAY_INDEX
+    );
+  };
 }