diff --git a/.github/workflows/dco.yml b/.github/workflows/dco.yml
index 1b8097e1..0fbd0588 100644
--- a/.github/workflows/dco.yml
+++ b/.github/workflows/dco.yml
@@ -15,7 +15,7 @@ concurrency:
 
 jobs:
   check:
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.GMF_LINUX_RUNNER || 'ubuntu-latest' }}
     permissions:
       contents: read # Read commit history to validate sign-offs
     steps:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 968af81a..003a8578 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,7 +16,7 @@ concurrency:
 jobs:
   pre-commit:
     name: pre-commit
-    runs-on: ubuntu-latest
+    runs-on: ${{ vars.GMF_LINUX_RUNNER || 'ubuntu-latest' }}
     permissions:
       contents: read # Check out the PR head to lint it
     steps: