diff --git a/bridge_master.py b/bridge_master.py
index c8b8435..b6e37a1 100644
--- a/bridge_master.py
+++ b/bridge_master.py
@@ -308,6 +308,8 @@ def remove_bridge_system(system):
                     _bridgestemp[_bridge] = []
                 _bridgestemp[_bridge].append(_bridgesystem)
             else:
+                if _bridge not in _bridgestemp:
+                    _bridgestemp[_bridge] = []
                 _bridgestemp[_bridge].append({'SYSTEM': system, 'TS': _bridgesystem['TS'], 'TGID': _bridgesystem['TGID'],'ACTIVE': False,'TIMEOUT':  _bridgesystem['TIMEOUT'],'TO_TYPE': 'ON','OFF': [],'ON': [_bridgesystem['TGID'],],'RESET': [], 'TIMER': time() + _bridgesystem['TIMEOUT']})
             
     BRIDGES.update(_bridgestemp)