diff --git a/config/action.d/osx-ipfw.conf b/config/action.d/osx-ipfw.conf
index 2aadd626..8423f003 100644
--- a/config/action.d/osx-ipfw.conf
+++ b/config/action.d/osx-ipfw.conf
@@ -44,7 +44,7 @@ actionban = ipfw add <rulenum> set <setnum> <blocktype> log <block> from <ip> to
 # Tags:    <ip>  IP address
 # Values:  CMD
 #
-actionunban = ipfw delete `ipfw list | sed  -n '/^\([0-9]*\) set <setnum> <blocktype> log <block> from <ip> to <dst> ?<port>$/s//\1/p'`
+actionunban = ipfw delete `ipfw -S list | grep -i 'set <setnum> <blocktype> log <block> from <ip> to <dst>' | awk '{print $1;}'`
 
 [Init]