diff --git a/monkey/monkey_island/cc/services/telemetry/processing/credentials/identities/username_processor.py b/monkey/monkey_island/cc/services/telemetry/processing/credentials/identities/username_processor.py
index c13af4d67..79b09901b 100644
--- a/monkey/monkey_island/cc/services/telemetry/processing/credentials/identities/username_processor.py
+++ b/monkey/monkey_island/cc/services/telemetry/processing/credentials/identities/username_processor.py
@@ -1,2 +1,5 @@
-def process_username():
-    pass
+from monkey_island.cc.services.config import ConfigService
+
+
+def process_username(username: dict):
+    ConfigService.creds_add_username(username["username"])