diff --git a/inventory/base/hosts.yaml b/inventory/base/hosts.yaml
index a8fd3a8ee4..f6ff3f1861 100644
--- a/inventory/base/hosts.yaml
+++ b/inventory/base/hosts.yaml
@@ -835,7 +835,7 @@ all:
       ansible_host: 104.239.143.6
       location:
         cloud: openstackci-rax
-        region_name: DFW 
+        region_name: DFW
       public_v4: 104.239.143.6
       public_v6: 2001:4800:7818:104:be76:4eff:fe04:3b82
       host_keys:
diff --git a/playbooks/roles/zookeeper/files/zookeeper-compose/docker-compose.yaml b/playbooks/roles/zookeeper/files/zookeeper-compose/docker-compose.yaml
index 89c48ef06a..29ded71cb1 100644
--- a/playbooks/roles/zookeeper/files/zookeeper-compose/docker-compose.yaml
+++ b/playbooks/roles/zookeeper/files/zookeeper-compose/docker-compose.yaml
@@ -1,7 +1,3 @@
-# Version 2 is the latest that is supported by docker-compose in
-# Ubuntu Xenial.
-version: '2'
-
 services:
   zk:
     image: docker.io/library/zookeeper:3.8