diff --git a/devices.py b/devices.py
index ac002c9..9f1779b 100644
--- a/devices.py
+++ b/devices.py
@@ -482,11 +482,11 @@ components = [
         "kwargs": {},
     },
     {
-        "args": ["SIN-TIMAST-TMA"],
         "name": "event_master",
-        "desc": "SwissFEL timing master information",
-        "type": "slic.devices.timing.event_timing:MasterEventSystem",
+        "type": "slic.devices.timing.events:TimingMaster",
+        "args": ["SIN-TIMAST-TMA"],
         "kwargs": {},
+        "desc": "SwissFEL timing master information",
     },
     {
         "args": ["SARES20-CVME-01-EVR0"],