diff --git a/tsconfig.json b/tsconfig.json
index 2dec126..af48b13 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,7 +4,7 @@
         "noEmit": true
     },
     "include": [
-        "./gulp/**",
+        "./gulp/**/*.*",
         "./gulpfile.ts"
     ]
 }