diff --git a/.github/workflows/letssee.yml b/.github/workflows/letssee.yml
index 7f5d140c..85b4661a 100644
--- a/.github/workflows/letssee.yml
+++ b/.github/workflows/letssee.yml
@@ -1,7 +1,7 @@
 name: Pull request master
 
 on:
-  push:
+  pull_request_target:
     branches:
       - master