diff --git a/metadata/org.jwz.xscreensaver.yml b/metadata/org.jwz.xscreensaver.yml
index aab0053d9c..19b0478232 100644
--- a/metadata/org.jwz.xscreensaver.yml
+++ b/metadata/org.jwz.xscreensaver.yml
@@ -4,7 +4,7 @@ License: X11
 AuthorName: jwz
 AuthorEmail: jwz@jwz.org
 WebSite: https://www.jwz.org/xscreensaver/
-SourceCode: https://www.jwz.org/xscreensaver/
+SourceCode: https://github.com/Zygo/xscreensaver
 Changelog: https://www.jwz.org/xscreensaver/changelog.html
 
 Summary: Standard screen saver collection shipped on most Linux and Unix systems
@@ -28,7 +28,7 @@ Builds:
     gradle:
       - yes
     prebuild: |-
-        pushd ../.. && pwd && ./configure && popd && cd .. && make run_check && sed -i -e 's,./gradlew,gradle,' Makefile
+        pushd ../.. && pwd && ./configure && popd && cd .. && make run_check && sed -i -e 's,./gradlew,gradle,' Makefile && sed -i -e '/jcenter()/i google()' build.gradle
     scandelete:
       - OSX
     build: |-