diff --git a/.github/docker-compose/nwaku.yml b/.github/docker-compose/nwaku.yml
index 499aa15b..c30d6920 100644
--- a/.github/docker-compose/nwaku.yml
+++ b/.github/docker-compose/nwaku.yml
@@ -1,6 +1,13 @@
 services:
   nwaku:
     image: "harbor.status.im/wakuorg/nwaku:latest"
-    command: ["--relay", "--store", "--nodekey=1122334455667788990011223344556677889900112233445566778899001122", "--cluster-id=99", "--pubsub-topic=/waku/2/rs/99/1"]
+    command:
+      [
+        "--relay",
+        "--store",
+        "--nodekey=1122334455667788990011223344556677889900112233445566778899001122",
+        "--cluster-id=99",
+        "--shard=1",
+      ]
     ports:
       - "60000"