diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 29db244311ea8..59496b017d886 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -191,6 +191,12 @@ jobs:
         run: |
           make --output-sync=line -j lint
 
+      - name: Check workflow files
+        run: |
+          bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash) 1.6.22
+          ./actionlint -color -shellcheck= -ignore "set-output"
+        shell: bash
+
   gen:
     timeout-minutes: 8
     runs-on: ${{ github.repository_owner == 'coder' && 'depot-ubuntu-22.04-8' || 'ubuntu-latest' }}
diff --git a/.github/workflows/nightly-gauntlet.yaml b/.github/workflows/nightly-gauntlet.yaml
index fc0ed2b58f3c5..4d04f824e9cfc 100644
--- a/.github/workflows/nightly-gauntlet.yaml
+++ b/.github/workflows/nightly-gauntlet.yaml
@@ -11,7 +11,7 @@ jobs:
     # While GitHub's toaster runners are likelier to flake, we want consistency
     # between this environment and the regular test environment for DataDog
     # statistics and to only show real workflow threats.
-    runs-on: "depot-ubuntu-22.04-8"
+    runs-on: ${{ github.repository_owner == 'coder' && 'depot-ubuntu-22.04-8' || 'ubuntu-latest' }}
     # This runner costs 0.016 USD per minute,
     # so 0.016 * 240 = 3.84 USD per run.
     timeout-minutes: 240
@@ -40,7 +40,7 @@ jobs:
 
   go-timing:
     # We run these tests with p=1 so we don't need a lot of compute.
-    runs-on: "depot-ubuntu-22.04"
+    runs-on: ${{ github.repository_owner == 'coder' && 'depot-ubuntu-22.04' || 'ubuntu-latest' }}
     timeout-minutes: 10
     steps:
       - name: Checkout