diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 2926b737..c3b532ff 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -8,6 +8,7 @@ permissions:
 
 jobs:
   codeql:
+    if: github.event.repository.fork == false
     permissions:
       actions: read  # for github/codeql-action/init to get workflow details
       contents: read  # for actions/checkout to fetch code
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e361bde2..c2607292 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -8,6 +8,7 @@ permissions:
 
 jobs:
   create:
+    if: github.event.repository.fork == false
     permissions:
       contents: none
     name: Create
@@ -92,6 +93,7 @@ jobs:
           name: lists-php${{ matrix.php-versions }}-${{ matrix.operating-system }}.md
           path: php${{ matrix.php-versions }}-${{ matrix.operating-system }}.md
   update:
+    if: github.event.repository.fork == false
     permissions:
       contents: write  # for Git to git push
     name: Update