diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 98608cb8d787..a8820b6922ae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -58,7 +58,7 @@ jobs:
 
   test:
     needs: build
-    runs-on: ubuntu-latest-4core
+    runs-on: ubuntu-latest
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@3186a078ec23edea6e2f6192ed013ec57bd95f87
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index cd297caf58a9..01083ed3748a 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -90,7 +90,7 @@ jobs:
 
   test:
     needs: build
-    runs-on: ubuntu-latest-16core
+    runs-on: ubuntu-latest
     steps:
       - name: Initialize environment
         uses: angular/dev-infra/github-actions/npm/checkout-and-setup-node@3186a078ec23edea6e2f6192ed013ec57bd95f87