diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 57be1811..7ea6f0ce 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -61,6 +61,7 @@ jobs:
   test_linux_kernel:
     name: Test Linux Kernel / ${{ matrix.dist-kern }}
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     strategy:
       fail-fast: false
       matrix: