diff --git a/.github/workflows/testpr.yml b/.github/workflows/testpr.yml
index b023291899..d5760d4715 100644
--- a/.github/workflows/testpr.yml
+++ b/.github/workflows/testpr.yml
@@ -22,7 +22,7 @@ jobs:
   build_sbc_kernel:
     name: Compile changed kernel
     # This job runs on self hosted Linux machine, with public label
-    runs-on: [self-hosted, public]
+    runs-on: [self-hosted, public, x64]
     steps:
 #      - uses: rokroskar/workflow-run-cleanup-action@v0.2.2
 #        env: