diff --git a/main.py b/main.py
index a5ded1a..13807b2 100644
--- a/main.py
+++ b/main.py
@@ -69,7 +69,7 @@ def apply_port_changes():
             label = "Allocation " + str(alloc["id"]) + " for " + node_internal_name
             if alloc["id"] in allocation_server_lookup.keys():
                 svr = allocation_server_lookup[alloc["id"]]
-                if "pf_exclude" in svr.description:
+                if "pf_exclude" in svr["description"]:
                     continue
                 label = svr["name"] + "(" + svr["identifier"] + ") allocation"