diff --git a/bridge.py b/bridge.py
index 8cf0190..75e5061 100755
--- a/bridge.py
+++ b/bridge.py
@@ -538,7 +538,7 @@ class routerOBP(OPENBRIDGE):
         # Final actions - Is this a voice terminator?
         if (_frame_type == HBPF_DATA_SYNC) and (_dtype_vseq == HBPF_SLT_VTERM):
             self._targets = []
-            call_duration = pkt_time - self.STATUS[_slot]['RX_START']
+            call_duration = pkt_time - self.STATUS['START']
             logger.info('(%s) *UNIT CALL END*   STREAM ID: %s SUB: %s (%s) PEER: %s (%s) UNIT %s (%s), TS %s, Duration: %.2f', \
                     self._system, int_id(_stream_id), get_alias(_rf_src, subscriber_ids), int_id(_rf_src), get_alias(_peer_id, peer_ids), int_id(_peer_id), get_alias(_dst_id, talkgroup_ids), int_id(_dst_id), _slot, call_duration)
             if CONFIG['REPORTS']['REPORT']: