diff --git a/app/proprietary/build.gradle b/app/proprietary/build.gradle
index 29a419d671..f6bb668c1b 100644
--- a/app/proprietary/build.gradle
+++ b/app/proprietary/build.gradle
@@ -1,5 +1,5 @@
 repositories {
-    maven { url = "https://build.shibboleth.net/maven/releases" }
+    maven { url "https://build.shibboleth.net/maven/releases" }
 }
 
 ext {