diff --git a/controllers/templates/atlas_schema.tmpl b/controllers/templates/atlas_schema.tmpl
index 8ed8500f..290092b0 100644
--- a/controllers/templates/atlas_schema.tmpl
+++ b/controllers/templates/atlas_schema.tmpl
@@ -8,7 +8,18 @@ variable "lint_destructive" {
 }
 {{- with .Policy }}
   {{- with .Diff }}
+  {{- if or .ConcurrentIndex .Skip }}
 diff {
+  {{- with .ConcurrentIndex }}
+  concurrent_index {
+  {{- if .Create }}
+    create = true
+  {{- end }}
+  {{- if .Drop }}
+    drop = true
+  {{- end }}
+  }
+  {{- end }}
   {{- with .Skip }}
   skip {
     {{- if .AddSchema }}
@@ -59,6 +70,7 @@ diff {
   }
   {{- end }}
 }
+  {{- end }}
 {{- end }}
 {{- with .Lint }}
 lint {