diff --git a/.github/workflows/validate-runners.yaml b/.github/workflows/validate-runners.yaml
index b7e081ec..02410f10 100644
--- a/.github/workflows/validate-runners.yaml
+++ b/.github/workflows/validate-runners.yaml
@@ -13,6 +13,27 @@ permissions:
   contents: read
 
 jobs:
+  shellcheck:
+    name: runner / shellcheck
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: shellcheck
+        uses: reviewdog/action-shellcheck@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: shellcheck
+          path: "./runner"
+          pattern: |
+            *.sh
+            *.bash
+            update-status
+          # Make this consistent with `make shellsheck`
+          shellcheck_flags: "--shell bash --source-path runner"
+          exclude: "./.git/*"
+          check_all_files_with_shebangs: "false"
+          # Set this to "true" once we addressed all the shellcheck findings
+          fail_on_error: "false"
   test-runner-entrypoint:
     name: Test entrypoint
     runs-on: ubuntu-latest