diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index be529e41507f..66d851d4dfb4 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -438,6 +438,13 @@ MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_sub_port, MLXSW_REG_SFD_BASE_LEN, 16, 8,
 MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
 		     MLXSW_REG_SFD_REC_LEN, 0x08, false);
 
+/* reg_sfd_uc_lag_lag_vid
+ * Indicates VID in case of vFIDs. Reserved for FIDs.
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_lag_vid, MLXSW_REG_SFD_BASE_LEN, 16, 12,
+		     MLXSW_REG_SFD_REC_LEN, 0x0C, false);
+
 /* reg_sfd_uc_lag_lag_id
  * LAG Identifier - pointer into the LAG descriptor table.
  * Access: RW
@@ -449,7 +456,7 @@ static inline void
 mlxsw_reg_sfd_uc_lag_pack(char *payload, int rec_index,
 			  enum mlxsw_reg_sfd_rec_policy policy,
 			  const char *mac, u16 fid_vid,
-			  enum mlxsw_reg_sfd_rec_action action,
+			  enum mlxsw_reg_sfd_rec_action action, u16 lag_vid,
 			  u16 lag_id)
 {
 	mlxsw_reg_sfd_rec_pack(payload, rec_index,
@@ -457,6 +464,7 @@ mlxsw_reg_sfd_uc_lag_pack(char *payload, int rec_index,
 			       policy, mac, action);
 	mlxsw_reg_sfd_uc_lag_sub_port_set(payload, rec_index, 0);
 	mlxsw_reg_sfd_uc_lag_fid_vid_set(payload, rec_index, fid_vid);
+	mlxsw_reg_sfd_uc_lag_lag_vid_set(payload, rec_index, lag_vid);
 	mlxsw_reg_sfd_uc_lag_lag_id_set(payload, rec_index, lag_id);
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index a428dfa3876f..3eed8d7d2397 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -600,7 +600,7 @@ static int mlxsw_sp_port_fdb_uc_lag_op(struct mlxsw_sp *mlxsw_sp, u16 lag_id,
 
 	mlxsw_reg_sfd_pack(sfd_pl, mlxsw_sp_sfd_op(adding), 0);
 	mlxsw_reg_sfd_uc_lag_pack(sfd_pl, 0, mlxsw_sp_sfd_rec_policy(dynamic),
-				  mac, fid, MLXSW_REG_SFD_REC_ACTION_NOP,
+				  mac, fid, MLXSW_REG_SFD_REC_ACTION_NOP, 0,
 				  lag_id);
 	err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfd), sfd_pl);
 	kfree(sfd_pl);