diff --git a/.github/workflows/nim_waku_daily_test.yml b/.github/workflows/nim_waku_daily_test.yml
index b182bcce..89084219 100644
--- a/.github/workflows/nim_waku_daily_test.yml
+++ b/.github/workflows/nim_waku_daily_test.yml
@@ -17,5 +17,5 @@ jobs:
     with:
       node1: "harbor.status.im/wakuorg/nwaku:latest"
       node2: "harbor.status.im/wakuorg/nwaku:latest"
-      additional_nodes: "harbor.status.im/wakuorg/nwaku:latest","harbor.status.im/wakuorg/nwaku:latest","harbor.status.im/wakuorg/nwaku:latest"
+      additional_nodes: "harbor.status.im/wakuorg/nwaku:latest,harbor.status.im/wakuorg/nwaku:latest,harbor.status.im/wakuorg/nwaku:latest"
       caller: "nim"