diff --git a/nodes/voc/infobeamer-cms.py b/nodes/voc/infobeamer-cms.py
index 65c621c..d379b90 100644
--- a/nodes/voc/infobeamer-cms.py
+++ b/nodes/voc/infobeamer-cms.py
@@ -58,7 +58,7 @@ nodes['voc.infobeamer-cms'] = {
 #                }],
             },
             'rooms': {
-                'Saal 1': 22027,
+                'Saal 1': 34430,
                 'Saal G': 26598,
                 'Saal Z': 26610,
                 'Saal E (SoS/Lightning-Talks)': 32814,