diff --git a/sys/compat/linuxkpi/common/include/linux/mutex.h b/sys/compat/linuxkpi/common/include/linux/mutex.h
index 6a0b5b51bbf..7558a410f5e 100644
--- a/sys/compat/linuxkpi/common/include/linux/mutex.h
+++ b/sys/compat/linuxkpi/common/include/linux/mutex.h
@@ -108,6 +108,9 @@ mutex_trylock_recursive(struct mutex *lock)
 #define	mutex_init(_m) \
 	linux_mutex_init(_m, mutex_name(#_m), SX_NOWITNESS)
 
+#define	__mutex_init(_m, _n, _l) \
+	linux_mutex_init(_m, _n, SX_NOWITNESS)
+
 #define	mutex_init_witness(_m) \
 	linux_mutex_init(_m, mutex_name(#_m), SX_DUPOK)