diff --git a/backend/core/open/skillTree.py b/backend/core/open/skillTree.py
index 64447c01..eaa26c73 100644
--- a/backend/core/open/skillTree.py
+++ b/backend/core/open/skillTree.py
@@ -257,6 +257,8 @@ role_map = {
     '15': 13,
     # archer
     '16': 14,
+    # imperialknight
+    '17': 16,
 }