diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index a6f2488a14..ddb6e2b961 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -12,6 +12,7 @@ on:
 
 jobs:
   basic:
+    runs-on: ubuntu-latest
     steps:
     - name: Checkout Repo
       uses: actions/checkout@v2
@@ -19,10 +20,11 @@ jobs:
       run: docker run --rm -v ${PWD}:/module bitcraze/builder ./tools/build/build PLATFORM=cf2 UNIT_TEST_STYLE=min
 
   examples:
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
-    matrix:
-      example:
+      matrix:
+        example:
         - app_api
         - examples/app_hello_world
         - examples/app_peer_to_peer