diff --git a/.mocharc.json b/.mocharc.json
index bbe611bc..4448f9d7 100644
--- a/.mocharc.json
+++ b/.mocharc.json
@@ -5,6 +5,6 @@
   "recursive": true,
   "reporter": "spec",
   "require": ["choma", "ts-node/register"],
-  "files": "test/**/*.spec.ts",
+  "spec": "test/**/*.spec.ts",
   "watch-files": "test/**/*.spec.ts"
 }