diff --git a/HISTORY b/HISTORY
index e3a87c5..9f8e680 100644
--- a/HISTORY
+++ b/HISTORY
@@ -23,3 +23,7 @@ Version 0.94:
     In 0.94 I removed /etc from the whereis path as it didn't work for me
     on my setup. It found the config-file for lm-sensors and tried to run
     it.
+
+Version 0.95:
+    Changed the Performance Data Field to only contain a label and the
+    actual value in celsius. For example "temperature=39".
diff --git a/check_temp.sh b/check_temp.sh
index 6d8769f..721caa4 100755
--- a/check_temp.sh
+++ b/check_temp.sh
@@ -228,7 +228,7 @@ ${SENSORPROG}
 fi
 
 # Get performance data for Nagios "Performance Data" field
-PERFDATA=`${SENSORPROG} | grep "$sensor" | head -n1`
+PERFDATA="temperature=$TEMP"
 
 
 # And finally check the temperature against our thresholds