diff --git a/volatility/plugins/mac/ip_filters.py b/volatility/plugins/mac/ip_filters.py
index 2187923c..ed2def02 100644
--- a/volatility/plugins/mac/ip_filters.py
+++ b/volatility/plugins/mac/ip_filters.py
@@ -33,7 +33,7 @@ class mac_ip_filters(lsmod.mac_lsmod):
             return
 
         # change the last paramter to 1 to get messages about which good modules hooks were found in
-        good = common.is_known_address(ptr, kernel_symbol_addresses, kmods, 0) 
+        good = common.is_known_address(ptr, kernel_symbol_addresses, kmods) 
 
         return (good, context, fname, ptr)
 
@@ -72,4 +72,4 @@ class mac_ip_filters(lsmod.mac_lsmod):
                 status = "UNKNOWN"
             else:
                 status = "OK"
-            self.table_row(outfd, context, fname, ptr, status)
\ No newline at end of file
+            self.table_row(outfd, context, fname, ptr, status)