diff --git a/scripts/upgrade b/scripts/upgrade
index 1dd0c83..512422c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -56,8 +56,8 @@ pushd "$install_dir"
         mv package.json.mov package.json
 
     fi
-    ynh_exec_as_app node_load_PATH" "$ynh_yarn" install
-    ynh_exec_as_app node_load_PATH" npm run build
+    ynh_exec_as_app "$ynh_yarn" install
+    ynh_exec_as_app npm run build
 popd
 
 #=================================================