diff --git a/install.sh b/install.sh
index f0673e1..0fe5208 100755
--- a/install.sh
+++ b/install.sh
@@ -106,7 +106,7 @@ if [ "${1:-}" = "-update" ]; then
         sudo_if chmod +x app
     fi
 
-    # Fix ownership of any new files.
+    # Fix ownership of all files (build cache may be root-owned from earlier builds).
     sudo_if chown -R "${APP_USER:-${SUDO_USER:-$(whoami)}}:${APP_USER:-${SUDO_USER:-$(whoami)}}" "$INSTALL_DIR" 2>/dev/null || true
 
     info "Restarting service..."