diff --git a/sinon-chai/sinon-chai.expect.ts b/sinon-chai/sinon-chai-test.ts
similarity index 100%
rename from sinon-chai/sinon-chai.expect.ts
rename to sinon-chai/sinon-chai-test.ts
diff --git a/sinon-chai/sinon-chai.expect.d.ts b/sinon-chai/sinon-chai.d.ts
similarity index 95%
rename from sinon-chai/sinon-chai.expect.d.ts
rename to sinon-chai/sinon-chai.d.ts
index da5c883387..00a9dc6f73 100644
--- a/sinon-chai/sinon-chai.expect.d.ts
+++ b/sinon-chai/sinon-chai.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for sinon-chai expect 2.4.0
+// Type definitions for sinon-chai 2.4.0
 // Project: https://github.com/domenic/sinon-chai
 // Definitions by: Kazi Manzur Rashid <https://github.com/kazimanzurrashid/>
 // DefinitelyTyped: https://github.com/borisyankov/DefinitelyTyped
@@ -30,4 +30,4 @@ declare module chai {
     interface Have {
         been: Been;
     }
-}
\ No newline at end of file
+}