diff --git a/.github/workflows/build-check_aarch64.yml b/.github/workflows/build-check_aarch64.yml
index e14c8e43c48f1..cb30a2199ed0e 100644
--- a/.github/workflows/build-check_aarch64.yml
+++ b/.github/workflows/build-check_aarch64.yml
@@ -1,6 +1,6 @@
 name: aarch64 CI
 on:
-  pull_request_target:
+  pull_request:
     branches:
       - '**'
       - '!mainline'
diff --git a/.github/workflows/build-check_x86_64.yml b/.github/workflows/build-check_x86_64.yml
index b349bf54ecfb4..a1d16685ec22a 100644
--- a/.github/workflows/build-check_x86_64.yml
+++ b/.github/workflows/build-check_x86_64.yml
@@ -1,6 +1,6 @@
 name: x86_64 CI
 on:
-  pull_request_target:
+  pull_request:
     branches:
       - '**'
       - '!mainline'