diff --git a/test.sh b/test.sh
index ab572dc..6ca4023 100755
--- a/test.sh
+++ b/test.sh
@@ -23,6 +23,7 @@ fi
 
 declare -i errtime
 declare -i ctime
+declare -i timediff
 
 errtime=$(stat -c %Y /opt/idssys/nodemgmt/10.5.10.53-haproxy.down)
 ctime=`date +%s`