diff --git a/package.json b/package.json
index 8bf59d2..dcc8f92 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "start": "ng serve",
     "start:lib": "ng build ngx-gauge --watch",
     "build": "ng build",
-    "build:lib": "ng build ngx-gauge --configuration=production",
+    "build:lib": "ng build ngx-gauge --configuration production",
     "test": "ng test",
     "lint": "ng lint",
     "e2e": "ng e2e",
@@ -51,4 +51,4 @@
     "tslint": "~6.1.0",
     "typescript": "~4.9.5"
   }
-}
\ No newline at end of file
+}