diff --git a/build-vue-ui.sh b/build-vue-ui.sh
index f6c72442..92cd7c68 100755
--- a/build-vue-ui.sh
+++ b/build-vue-ui.sh
@@ -3,4 +3,5 @@
 CURR_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 
 cd $CURR_DIR/pywb/vueui/
+yarn install
 yarn run build