diff --git a/ADconnection.sh b/ADconnection.sh
index 62c69ff..326248d 100644
--- a/ADconnection.sh
+++ b/ADconnection.sh
@@ -101,11 +101,17 @@ then
 echo "${INTRO_TEXT}"Detecting Ubuntu $var"${END}"
 sudo realm join --verbose --user=$ADMIN $DOMAIN
 else
+if ["$var" -eq "17" ]
+then
+echo "${INTRO_TEXT}"Detecting Ubuntu $var"${END}"
+sudo realm join --verbose --user=$ADMIN $DOMAIN
+else
 clear
 sudo echo "${RED_TEXT}"I am having issuers to detect your Ubuntu version"${INTRO_TEXT}"
 exit
 fi
 fi
+fi
 if [ $? -ne 0 ]; then
 	echo "${RED_TEXT}"AD join failed.please check that computer object is already created and test again "${END}"
     exit 1