diff --git a/anda/tools/arduino-app-lab/arduino-app-lab.spec b/anda/tools/arduino-app-lab/arduino-app-lab.spec
index e81cd72fee..f3b23ee08b 100644
--- a/anda/tools/arduino-app-lab/arduino-app-lab.spec
+++ b/anda/tools/arduino-app-lab/arduino-app-lab.spec
@@ -39,6 +39,7 @@ Packager:       Jaiden Riordan <jade@fyralabs.com>, Owen Zimmerman <owen@fyralab
 
 %conf
 %{__yarn}
+%set_javascript_build_flags
 
 pushd standalone-apps/app-lab-desktop/internal/board/
 ./download_resources.sh