diff --git a/scripts/install b/scripts/install
index 08e4f0f..ca1aafd 100644
--- a/scripts/install
+++ b/scripts/install
@@ -120,11 +120,11 @@ ynh_add_nginx_config
 # #=================================================
 # ynh_script_progression --message="Installing Etherpad..." --weight=90
 
-chown -R $app: $final_path
+chown -R $app $final_path
 
 pushd "$final_path" || ynh_die
   	ynh_use_nodejs
-	ynh_exec_as $app env "$ynh_node_load_PATH" src/bin/run.sh
+	ynh_exec_as $app env "$ynh_node_load_PATH" src/bin/installDeps.sh
 	#ynh_exec_warn_less ynh_exec_as $app env "$ynh_node_load_PATH" npm install ep_automatic_logut ep_countable ep_spellcheck ep_delete_empty_pads ep_subscript_and_superscript ep_headings2 ep_author_hover ep_markdown ep_comments_page ep_align ep_font_color
  popd || ynh_die
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 8501e9c..25ee6b2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -121,7 +121,7 @@ then
 	pushd "$final_path"
 		git pull origin
 		ynh_use_nodejs
-		ynh_exec_as $app env "$ynh_node_load_PATH" src/bin/run.sh
+		ynh_exec_as $app env "$ynh_node_load_PATH" src/bin/installDeps.sh
 	popd
 fi