diff --git a/network-map-viewer/.gitignore b/network-map-viewer/.gitignore
index 9b7bde53..9778f1fa 100644
--- a/network-map-viewer/.gitignore
+++ b/network-map-viewer/.gitignore
@@ -22,4 +22,5 @@ npm-debug.log*
 .env.production.local
 
 /demo/node_modules
-/demo/build
\ No newline at end of file
+/demo/build
+/demo/dist
diff --git a/network-map-viewer/demo/package-lock.json b/network-map-viewer/demo/package-lock.json
index f71efb60..875fcbdd 100644
--- a/network-map-viewer/demo/package-lock.json
+++ b/network-map-viewer/demo/package-lock.json
@@ -19,6 +19,7 @@
       }
     },
     "..": {
+      "name": "@powsybl/network-map-viewer",
       "version": "0.1.1",
       "dependencies": {
         "@mui/icons-material": "^5.5.1",