diff --git a/build/gulpfile.js b/build/gulpfile.js
index 03fdfdef..d204a6b6 100644
--- a/build/gulpfile.js
+++ b/build/gulpfile.js
@@ -72,7 +72,7 @@ gulp.task("default", ["patch"], function() {
         }))
         .pipe(jsonlint.failAfterError())
         .pipe(addsrc.append(["../src/**/*.sh"]))
-        .pipe(zip("elasticsearch-marketplace" + dateFormat(new Date(), "-yyyymmdd-hhMMss-Z").replace("+","-") +".zip"))
+        .pipe(zip("elasticsearch-marketplace" + dateFormat(new Date(), "-yyyymmdd-HHMMss-Z").replace("+","-") +".zip"))
         .pipe(gulp.dest("../dist"));
         ;
     stream.on("finish", function() {