diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d6ae1edcd4..9092807600 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,11 +22,7 @@ jobs:
           - rust: stable
             os: macos-latest
           - rust: stable
-            os: otel-linux-arm64
-          - rust: stable
-            os: otel-linux-arm64-8-cores
-          - rust: stable
-            os: actuated-arm64-4cpu-16gb
+            os: otel-linux-arm64 // 4 cores, 16 GB RAM
     runs-on: ${{ matrix.os }}
     steps:
     - name: Free disk space