diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 789a73aa7bd8..5bf8d22a47ec 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -3553,9 +3553,6 @@ static int neigh_proc_base_reachable_time(struct ctl_table *ctl, int write,
 #define NEIGH_SYSCTL_USERHZ_JIFFIES_ENTRY(attr, name) \
 	NEIGH_SYSCTL_ENTRY(attr, attr, name, 0644, neigh_proc_dointvec_userhz_jiffies)
 
-#define NEIGH_SYSCTL_MS_JIFFIES_ENTRY(attr, name) \
-	NEIGH_SYSCTL_ENTRY(attr, attr, name, 0644, neigh_proc_dointvec_ms_jiffies)
-
 #define NEIGH_SYSCTL_MS_JIFFIES_REUSED_ENTRY(attr, data_attr, name) \
 	NEIGH_SYSCTL_ENTRY(attr, data_attr, name, 0644, neigh_proc_dointvec_ms_jiffies)