diff --git a/.github/workflows/preview-build.yml b/.github/workflows/preview-build.yml
index e329948cb..8fb5ed4bd 100644
--- a/.github/workflows/preview-build.yml
+++ b/.github/workflows/preview-build.yml
@@ -1,7 +1,7 @@
 name: preview-build
 
 on:
-  pull_request_target:
+  pull_request:
     types:
       - opened
       - synchronize