diff --git a/installers/docker/osm_pods/kafka.yaml b/installers/docker/osm_pods/kafka.yaml
index 61c752d..69b56bf 100644
--- a/installers/docker/osm_pods/kafka.yaml
+++ b/installers/docker/osm_pods/kafka.yaml
@@ -48,7 +48,7 @@
       initContainers:
       - name: zookeeper-test
         image: alpine:latest
-        command: ["sh", "-c", "until nc -zvw1 zookeeper 2181; do sleep3; done; exit 0"]
+        command: ["sh", "-c", "until nc -zvw1 zookeeper 2181; do sleep 3; done; exit 0"]
       containers:
       - name: kafka
         image: wurstmeister/kafka:2.11-1.0.2