diff --git a/sys/sys/pmckern.h b/sys/sys/pmckern.h
index e892d658a1ca..5b337f8d76df 100644
--- a/sys/sys/pmckern.h
+++ b/sys/sys/pmckern.h
@@ -226,7 +226,7 @@ do {						\
  */
 #define	PMC_CALL_HOOK_UNLOCKED(t, cmd, arg)	\
 do {						\
-	if (pmc_hook != NULL)				\
+	if (pmc_hook != NULL)			\
 		(pmc_hook)((t), (cmd), (arg));	\
 } while (0)