diff --git a/temperdaemon.py b/temperdaemon.py
index 1bc43dc5a6969bb2de99eb95ec2f4e7b0a64e84f..0bdf25dd3874f81aca61bdf1c28ef5f2025dee33 100755
--- a/temperdaemon.py
+++ b/temperdaemon.py
@@ -39,7 +39,7 @@ HOSTNAME = "hugin.stusta.mhn.de"
 FLOOR_LIMIT = 25
 CEILING_LIMIT = 30
 CEILING_LIMIT_EMR = 42
-FLOOR_LIMIT_EMR = 38
+FLOOR_LIMIT_EMR = 40
 MAX_OUTDOOR_DIFF = 15
 
 MAILINTERVAL = 3600