diff --git a/sys/conf/options b/sys/conf/options
index d9057ccab4a..c32b4578691 100644
--- a/sys/conf/options
+++ b/sys/conf/options
@@ -829,6 +829,9 @@ MWL_DIAGAPI		opt_mwl.h
 MWL_AGGR_SIZE		opt_mwl.h
 MWL_TX_NODROP		opt_mwl.h
 
+# Options for the Intel 802.11n wireless driver
+IWN_DEBUG		opt_iwn.h
+
 # dcons options 
 DCONS_BUF_SIZE		opt_dcons.h
 DCONS_POLL_HZ		opt_dcons.h