diff --git a/install.sh b/install.sh
index 393471e..52cc445 100755
--- a/install.sh
+++ b/install.sh
@@ -431,6 +431,7 @@ if [[ -d "$INSTALL_DIR/.git" ]]; then
     # safe.directory nötig wenn das Verzeichnis einem anderen User gehört
     # (z.B. ripster-Serviceuser nach erstem Install)
     git config --global --add safe.directory "$INSTALL_DIR" 2>/dev/null || true
+    git -C "$INSTALL_DIR" remote set-branches origin '*'
     git -C "$INSTALL_DIR" fetch --quiet origin
     git -C "$INSTALL_DIR" checkout --quiet -B "$GIT_BRANCH" "origin/$GIT_BRANCH"
     git -C "$INSTALL_DIR" reset --hard "origin/$GIT_BRANCH"