diff --git a/types/lodash/lodash-tests.ts b/types/lodash/lodash-tests.ts
index 4f7f229fe6..9d2547dcf4 100644
--- a/types/lodash/lodash-tests.ts
+++ b/types/lodash/lodash-tests.ts
@@ -4205,7 +4205,7 @@ fp.now(); // $ExpectType number
 
 // _.isMatchWith
 {
-    const testIsMatchCustiomizerFn = (value: any, other: any, indexOrKey: number|string|symbol) => true;
+    const testIsMatchCustiomizerFn = (value: any, other: any, indexOrKey: number|string|symbol, object: object, source: object) => true;
 
     _.isMatchWith({}, {}, testIsMatchCustiomizerFn); // $ExpectType boolean
     _({}).isMatchWith({}, testIsMatchCustiomizerFn); // $ExpectType boolean