diff --git a/scripts/install b/scripts/install
index 06be34e..39cf6ac 100755
--- a/scripts/install
+++ b/scripts/install
@@ -181,8 +181,8 @@ chown "$app": -R "$final_path"
 chmod u+rw -R "$final_path"
 
 pushd "$final_path"
-exec_as "$app" gem install puma
-exec_as "$app" bundle install --deployment --without development test therubyracer docker
+exec_as "$app" gem install bundler puma
+ynh_exec_as "$app" bundle install --deployment --without development test therubyracer docker
 exec_as "$app" npm install
 
 ynh_script_progression --message="Provisioning assets..." --weight=1