diff --git a/scripts/install b/scripts/install
index 3eb34c6..7283b44 100644
--- a/scripts/install
+++ b/scripts/install
@@ -180,18 +180,17 @@ chown -R "$app":"$app" "/var/log/$app"
 # MAKE SETUP
 #=================================================
 
-
 chown -R "$app":"$app" "$final_path"
 
 pushd $final_path
-ynh_use_nodejs
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "graphql@^0.13.1"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "acorn@^6.0.0"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "babel-core@>=6.0.20"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "eslint@>=5.0.0"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install
-sudo -u $app env PATH=$PATH:$nodejs_path npm audit fix
-sudo -u $app env PATH=$PATH:$nodejs_path npm run build
+    ynh_use_nodejs
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "graphql@^0.13.1"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "acorn@^6.0.0"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "babel-core@>=6.0.20"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "eslint@>=5.0.0"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install
+    sudo -u $app env PATH=$PATH:$nodejs_path npm audit fix
+    sudo -u $app env PATH=$PATH:$nodejs_path npm run build
 popd
 
 
@@ -333,4 +332,4 @@ systemctl reload nginx
 # START SERVICE
 #=================================================
 
-ynh_systemd_action --action=start --service_name=$app
+ynh_systemd_action --action=start --service_name=$app --line_match="Browse to http://localhost:"
diff --git a/scripts/upgrade b/scripts/upgrade
index 6539f0b..65214a0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -124,14 +124,14 @@ ynh_system_user_create "$app" "$final_path"
 chown -R "$app":"$app" "$final_path"
 
 pushd $final_path
-ynh_use_nodejs
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "graphql@^0.13.1"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "acorn@^6.0.0"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "babel-core@>=6.0.20"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install "eslint@>=5.0.0"
-sudo -u $app env PATH=$PATH:$nodejs_path npm install
-sudo -u $app env PATH=$PATH:$nodejs_path npm audit fix
-sudo -u $app env PATH=$PATH:$nodejs_path npm run build
+    ynh_use_nodejs
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "graphql@^0.13.1"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "acorn@^6.0.0"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "babel-core@>=6.0.20"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install "eslint@>=5.0.0"
+    sudo -u $app env PATH=$PATH:$nodejs_path npm install
+    sudo -u $app env PATH=$PATH:$nodejs_path npm audit fix
+    sudo -u $app env PATH=$PATH:$nodejs_path npm run build
 popd
 
 ### Verify the checksum of a file, stored by `ynh_store_file_checksum` in the install script.