diff --git a/gulpfile.js b/gulpfile.js
index b11384fb4c7..aa8482ffed3 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -124,14 +124,14 @@ function distSafariApp(cb, subBuildPath) {
     const builtAppexFrameworkPath = buildPath + 'build/Release/safari.appex/Contents/Frameworks/';
     const entitlementsPath = paths.safari + 'safari/safari.entitlements';
     var args = [
-        '--verbose',
-        '--force',
-        '-o',
-        'runtime',
-        '--sign',
-        'Developer ID Application: 8bit Solutions LLC',
-        '--entitlements',
-        entitlementsPath
+        "--verbose",
+        "--force",
+        "-o",
+        "runtime",
+        "--sign",
+        "C1921E2FC7B9C2E9F1EAD9BD249CB1507505A862",
+        "--entitlements",
+        entitlementsPath,
     ];
     if (subBuildPath !== 'dmg') {
         args = [