diff --git a/monitoring/check_ntppool_score b/monitoring/check_ntppool_score
index 4ce5777..4cbf0fe 100755
--- a/monitoring/check_ntppool_score
+++ b/monitoring/check_ntppool_score
@@ -9,11 +9,17 @@ then
 	exit 3
 fi
 
-result=`echo "$score > 10" | bc` 
+result=`echo "$score >= 20" | bc` 
 if [ $result == 1 ]
 then
 	echo "OK: score=$score|score=$score;;;;"
 	exit 0
+fi
+result=`echo "$score > 10" | bc` 
+if [ $result == 1 ]
+then
+	echo "WARNING: score=$score|score=$score;;;;"
+	exit 1
 else
 	echo "CRITICAL: score=$score|score=$score;;;;"
 	exit 2