diff --git a/sys/dev/e1000/if_igb.c b/sys/dev/e1000/if_igb.c
index 0924eda229f..0ce17b7d777 100644
--- a/sys/dev/e1000/if_igb.c
+++ b/sys/dev/e1000/if_igb.c
@@ -35,6 +35,7 @@
 
 #ifdef HAVE_KERNEL_OPTION_HEADERS
 #include "opt_device_polling.h"
+#include "opt_inet.h"
 #endif
 
 #include <sys/param.h>