diff --git a/.github/workflows/create-release-docs.yml b/.github/workflows/create-release-docs.yml
index baece43b..90cd5998 100644
--- a/.github/workflows/create-release-docs.yml
+++ b/.github/workflows/create-release-docs.yml
@@ -6,6 +6,7 @@ on:
 
 jobs:
   build:
+    if: github.repository_owner == 'gbdev'
     runs-on: ubuntu-18.04
     steps:
       - name: Checkout rgbds@release
diff --git a/.github/workflows/update-master-docs.yml b/.github/workflows/update-master-docs.yml
index f67de348..4dcbacbc 100644
--- a/.github/workflows/update-master-docs.yml
+++ b/.github/workflows/update-master-docs.yml
@@ -17,6 +17,7 @@ on:
 
 jobs:
   build:
+    if: github.repository_owner == 'gbdev'
     runs-on: ubuntu-18.04
     steps:
       - name: Checkout rgbds@master