diff --git a/callhome b/callhome
index 5d21f84..d380e4c 100755
--- a/callhome
+++ b/callhome
@@ -3,4 +3,5 @@
 # excute on remote machine
 # forwared 2 ports to wig: 5903 to screen shareing and 5922 to ssh
 
-/usr/bin/ssh -f -N  -C -R 192.168.10.64:5903:127.0.0.1:5900 -R 192.168.10.64:5922:127.0.0.1:22 home.wrede.ca
+HOST=192.168.10.10
+/usr/bin/ssh -f -N  -C -R $HOST:5903:127.0.0.1:5900 -R $HOST:5922:127.0.0.1:22 home.wrede.ca