diff --git a/roles/ipaserver/library/ipaserver_test.py b/roles/ipaserver/library/ipaserver_test.py
index 437e236db834f2a60a136bf9992312ad2877e3f7..83e61511598b124d540b78bbe38cdd11207107fb 100644
--- a/roles/ipaserver/library/ipaserver_test.py
+++ b/roles/ipaserver/library/ipaserver_test.py
@@ -442,7 +442,7 @@ def main():
     if not options.allow_zone_overlap:
         for zone in options.reverse_zones:
             with redirect_stdout(ansible_log):
-                dnsutil.check_zone_overlap(zone)
+                check_zone_overlap(zone)
 
     # validate zonemgr
     if options.zonemgr: