diff --git a/scripts/install b/scripts/install
index 4db35c1..88c32ef 100755
--- a/scripts/install
+++ b/scripts/install
@@ -143,6 +143,9 @@ pushd "$install_dir/live/services/web"
 	ynh_secure_remove --file="$install_dir/live/services/web/node_modules/.cache"
 popd
 
+# remove build dir
+ynh_secure_remove "$install_dir/build"
+
 chmod 750 "$install_dir/live"
 chmod -R o-rwx "$install_dir/live"
 chown -R $app:www-data "$install_dir/live"