diff --git a/overcloud.j2.yaml b/overcloud.j2.yaml
index 534f0249d2..55bbb3b801 100644
--- a/overcloud.j2.yaml
+++ b/overcloud.j2.yaml
@@ -219,10 +219,8 @@ parameters:
   {{role.name}}AnyErrorsFatal:
     default: yes
     type: string
-  {#- We generally won't want any failures on HA Controller roles, 15% will cause any 1 node to fail the deploy, #}
-  {#- for a 3 or 5 node Role, making it a fairly safe default. #}
   {{role.name}}MaxFailPercentage:
-    default: 15
+    default: 0
     type: number
   {{role.name}}Count:
     description: Number of {{role.name}} nodes to deploy