diff --git a/.github/workflows/documentation-links.yml b/.github/workflows/documentation-links.yml
index 6c48fe5..4fe24d5 100644
--- a/.github/workflows/documentation-links.yml
+++ b/.github/workflows/documentation-links.yml
@@ -1,12 +1,14 @@
 name: readthedocs preview
 on:
-  pull_request_target:
-    types:
-      - opened
-    # Execute this action only on PRs that touch
-    # documentation files.
-    # paths:
-    #   - "docs/**"
+  pull_request:
+    branches: [ "main" ]
+  # pull_request_target:
+  #   types:
+  #     - opened
+  #   # Execute this action only on PRs that touch
+  #   # documentation files.
+  #   # paths:
+  #   #   - "docs/**"
 
 permissions:
   pull-requests: write
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 12d1e4c..dca5bed 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -2,8 +2,9 @@ name: pre-commit
 
 on:
   pull_request:
+    branches: [ "main" ]
   push:
-    branches: [main]
+    branches: [ "main" ]
 
 jobs:
   pre-commit: