diff --git a/types/chai/index.d.ts b/types/chai/index.d.ts
index 7444f5fd10..a040c43249 100644
--- a/types/chai/index.d.ts
+++ b/types/chai/index.d.ts
@@ -18,7 +18,7 @@ declare namespace Chai {
         /**
          * Provides a way to extend the internals of Chai
          */
-        use(fn: (chai: (any), utils: any) => void): ChaiStatic;
+        use(fn: (chai: any, utils: any) => void): ChaiStatic;
         assert: AssertStatic;
         config: Config;
         AssertionError: typeof AssertionError;
@@ -1249,4 +1249,4 @@ declare module "chai" {
 
 interface Object {
     should: Chai.Assertion;
-}
\ No newline at end of file
+}