diff --git a/sys/kern/kern_ktr.c b/sys/kern/kern_ktr.c
index 9586ae65278..2fc2acc7730 100644
--- a/sys/kern/kern_ktr.c
+++ b/sys/kern/kern_ktr.c
@@ -65,7 +65,7 @@ __FBSDID("$FreeBSD$");
 #endif
 
 #ifndef KTR_MASK
-#define	KTR_MASK	(KTR_GEN)
+#define	KTR_MASK	(0)
 #endif
 
 #ifndef KTR_CPUMASK