diff --git a/package.json b/package.json
index bcc101b..e1347fd 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,6 @@
     "gulp-watch": "^4.3.10",
     "sinon": "^1.17.6",
     "sinon-chai": "^2.8.0",
-    "c-preprocessor": "^0.0.0",
     "gulp-c-preprocessor": "0.0.4",
   }
 }