diff --git a/ip2host.sh b/ip2host.sh
index 3d0cbf9..9fe2b4d 100755
--- a/ip2host.sh
+++ b/ip2host.sh
@@ -17,7 +17,7 @@ do
    # name=$(nslookup $ip| grep "name ="|sed 's/.*=//')
    # Uncomment following line to use dig (thanks to Charles Duffy)
    #name=$(dig +short -x $ip)i
-   if [ -z "$2"]
+   if [ -z "$2" ]
    then
    resolvedIP=$(dig +short +x "$ip")
    else