diff --git a/components/bt/esp_ble_mesh/mesh_core/bluedroid_host/mesh_bearer_adapt.c b/components/bt/esp_ble_mesh/mesh_core/bluedroid_host/mesh_bearer_adapt.c
index a16fe928bf..45c4d12fe6 100644
--- a/components/bt/esp_ble_mesh/mesh_core/bluedroid_host/mesh_bearer_adapt.c
+++ b/components/bt/esp_ble_mesh/mesh_core/bluedroid_host/mesh_bearer_adapt.c
@@ -1615,6 +1615,7 @@ static void bt_mesh_bta_gattc_cb(tBTA_GATTC_EVT event, tBTA_GATTC *p_data)
         }
         break;
     case BTA_GATTC_CLOSE_EVT:
+        bta_gattc_clcb_dealloc_by_conn_id(p_data->close.conn_id);
         BT_DBG("BTA_GATTC_CLOSE_EVT");
         break;
     case BTA_GATTC_CONNECT_EVT: {