diff --git a/playback.py b/playback.py
index f9808e3..28c95a4 100755
--- a/playback.py
+++ b/playback.py
@@ -225,7 +225,7 @@ if __name__ == '__main__':
     
     peer_ids = {}
     subscriber_ids = {}
-    tallgroup_ids = {}
+    talkgroup_ids = {}
         
     # INITIALIZE THE REPORTING LOOP
     report_server = config_reports(CONFIG, reportFactory)