diff --git a/Gulpfile.js b/Gulpfile.js
index 0c8b4e119cb..7d021d9f360 100644
--- a/Gulpfile.js
+++ b/Gulpfile.js
@@ -12,7 +12,7 @@ const clone = require("gulp-clone");
 const newer = require("gulp-newer");
 const tsc = require("gulp-typescript");
 const tsc_oop = require("./scripts/build/gulp-typescript-oop");
-const { getDirSize } = require("./scripts/build/get-dir-size");
+const { getDirSize } = require("./scripts/build/getDirSize");
 const insert = require("gulp-insert");
 const sourcemaps = require("gulp-sourcemaps");
 const Q = require("q");