diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 0169060..c98cf12 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -10,6 +10,7 @@ env:
     - name: WiFi
     - name: WebSockets
     - name: Ethernet
+    - name: MsgPack
 
 jobs: 
   build-for-arduino: