diff --git a/py-json/LANforge/LFUtils.py b/py-json/LANforge/LFUtils.py
index 5ea2d86b..62766311 100644
--- a/py-json/LANforge/LFUtils.py
+++ b/py-json/LANforge/LFUtils.py
@@ -459,7 +459,7 @@ def wait_until_ports_disappear(base_url="http://localhost:8080", port_list=[], d
             if debug:
                 print("checking:" + check_url)
             lf_r = LFRequest.LFRequest(base_url, check_url)
-            json_response = lf_r.getAsJson(debug_=debug)
+            json_response = lf_r.get_as_json(debug_=debug)
             if (json_response != None):
                 found_stations.append(port_name)
         if len(found_stations) > 0: