diff --git a/subsys/bluetooth/mesh/beacon.c b/subsys/bluetooth/mesh/beacon.c
index e77302e58ce..8c0ac3b54e9 100644
--- a/subsys/bluetooth/mesh/beacon.c
+++ b/subsys/bluetooth/mesh/beacon.c
@@ -794,9 +794,3 @@ void bt_mesh_beacon_disable(void)
 	/* If this fails, we'll do an early exit in the work handler. */
 	(void)k_work_cancel_delayable(&beacon_timer);
 }
-
-void bt_mesh_beacon_priv_random_get(uint8_t *random, size_t size)
-{
-	__ASSERT(size <= sizeof(priv_random.val), "Invalid random value size %u", size);
-	memcpy(random, priv_random.val, size);
-}
diff --git a/subsys/bluetooth/mesh/beacon.h b/subsys/bluetooth/mesh/beacon.h
index 7efebde167c..0e38ab012a3 100644
--- a/subsys/bluetooth/mesh/beacon.h
+++ b/subsys/bluetooth/mesh/beacon.h
@@ -15,4 +15,3 @@ int bt_mesh_beacon_create(struct bt_mesh_subnet *sub, struct net_buf_simple *buf
 
 void bt_mesh_beacon_init(void);
 void bt_mesh_beacon_update(struct bt_mesh_subnet *sub);
-void bt_mesh_beacon_priv_random_get(uint8_t *random, size_t size);