diff --git a/jams-server/build-ui.sh b/jams-server/build-ui.sh
index 594748d807c383601592e0fef1d82368a8e12071..012fdc7c7d6eee847a688f441b6e9845e9e2a5af 100755
--- a/jams-server/build-ui.sh
+++ b/jams-server/build-ui.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 #Build the UI from the react js folder.
 cd ../jams-react-client || exit
+npm install
 npm run build
 #Now the UI is built we can exit and copy resource
 mkdir -p ../jams-server/src/main/resources/webapp