diff --git a/osx/qTox-Mac-Deployer-ULTIMATE.sh b/osx/qTox-Mac-Deployer-ULTIMATE.sh
index 5688ca589..01e7c033f 100755
--- a/osx/qTox-Mac-Deployer-ULTIMATE.sh
+++ b/osx/qTox-Mac-Deployer-ULTIMATE.sh
@@ -187,7 +187,7 @@ install() {
     fi
 
     # needed for kf5-sonnet
-    brew tap kde-mac/kde
+    brew tap kde-mac/kde https://invent.kde.org/packaging/homebrew-kde.git
 
     # brew install qt5 might take a long time to build Qt. Travis kills us if
     # we don't output for 10 minutes. Travis also kills us if we output too much,