diff --git a/.internal/baseToPairs.js b/.internal/baseToPairs.js
deleted file mode 100644
index 481387753..000000000
--- a/.internal/baseToPairs.js
+++ /dev/null
@@ -1,16 +0,0 @@
-import arrayMap from './arrayMap.js';
-
-/**
- * The base implementation of `toPairs` and `toPairsIn` which creates an array
- * of key-value pairs for `object` corresponding to the property names of `props`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array} props The property names to get values for.
- * @returns {Object} Returns the key-value pairs.
- */
-function baseToPairs(object, props) {
-  return arrayMap(props, key => [key, object[key]]);
-}
-
-export default baseToPairs;
diff --git a/.internal/createToPairs.js b/.internal/createToPairs.js
deleted file mode 100644
index 25817b241..000000000
--- a/.internal/createToPairs.js
+++ /dev/null
@@ -1,30 +0,0 @@
-import baseToPairs from './.internal/baseToPairs.js';
-import getTag from './.internal/getTag.js';
-import mapToArray from './.internal/mapToArray.js';
-import setToPairs from './.internal/setToPairs.js';
-
-/** `Object#toString` result references. */
-const mapTag = '[object Map]';
-const setTag = '[object Set]';
-
-/**
- * Creates a `toPairs` or `toPairsIn` function.
- *
- * @private
- * @param {Function} keysFunc The function to get the keys of a given object.
- * @returns {Function} Returns the new pairs function.
- */
-function createToPairs(keysFunc) {
-  return object => {
-    const tag = getTag(object);
-    if (tag == mapTag) {
-      return mapToArray(object);
-    }
-    if (tag == setTag) {
-      return setToPairs(object);
-    }
-    return baseToPairs(object, keysFunc(object));
-  };
-}
-
-export default createToPairs;
diff --git a/toPairs.js b/toPairs.js
index dcf413ac3..fbed879cd 100644
--- a/toPairs.js
+++ b/toPairs.js
@@ -1,4 +1,7 @@
-import createToPairs from './.internal/createToPairs.js';
+import arrayMap from './.internal/arrayMap.js';
+import getTag from './.internal/getTag.js';
+import mapToArray from './.internal/mapToArray.js';
+import setToPairs from './.internal/setToPairs.js';
 import keys from './keys.js';
 
 /**
@@ -23,6 +26,15 @@ import keys from './keys.js';
  * toPairs(new Foo);
  * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
  */
-const toPairs = createToPairs(keys);
+function toPairs(object) {
+  const tag = getTag(object);
+  if (tag == '[object Map]') {
+    return mapToArray(object);
+  }
+  if (tag == '[object Set]') {
+    return setToPairs(object);
+  }
+  return arrayMap(keys(object), key => [key, object[key]]);
+}
 
 export default toPairs;
diff --git a/toPairsIn.js b/toPairsIn.js
index fdaed9e9d..ab5ad8bb1 100644
--- a/toPairsIn.js
+++ b/toPairsIn.js
@@ -1,4 +1,7 @@
-import createToPairs from './.internal/createToPairs.js';
+import arrayMap from './.internal/arrayMap.js';
+import getTag from './.internal/getTag.js';
+import mapToArray from './.internal/mapToArray.js';
+import setToPairs from './.internal/setToPairs.js';
 import keysIn from './keysIn.js';
 
 /**
@@ -23,6 +26,15 @@ import keysIn from './keysIn.js';
  * toPairsIn(new Foo);
  * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed)
  */
-const toPairsIn = createToPairs(keysIn);
+function toPairsIn(object) {
+  const tag = getTag(object);
+  if (tag == '[object Map]') {
+    return mapToArray(object);
+  }
+  if (tag == '[object Set]') {
+    return setToPairs(object);
+  }
+  return arrayMap(keysIn(object), key => [key, object[key]]);
+}
 
 export default toPairsIn;