diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index fcabb922a..05e0bdfc7 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -522,7 +522,7 @@ static void process_cdc_config(tuh_xfer_t* xfer)
     #ifdef CFG_TUH_CDC_LINE_CODING_ON_ENUM
     {
       cdc_line_coding_t line_coding = CFG_TUH_CDC_LINE_CODING_ON_ENUM;
-      TU_ASSERT( tuh_cdc_set_line_coding(idx, &line_coding, process_cdc_config, 0), );
+      TU_ASSERT( tuh_cdc_set_line_coding(idx, &line_coding, process_cdc_config, CONFIG_COMPLETE), );
       break;
     }
     #endif
diff --git a/src/host/usbh.c b/src/host/usbh.c
index f0ca7be2e..af1e67d4d 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -330,6 +330,8 @@ bool tuh_init(uint8_t controller_id)
   TU_LOG_INT(USBH_DEBUG, sizeof(hcd_event_t));
   TU_LOG_INT(USBH_DEBUG, sizeof(_ctrl_xfer));
   TU_LOG_INT(USBH_DEBUG, sizeof(tuh_xfer_t));
+  TU_LOG_INT(USBH_DEBUG, sizeof(tu_fifo_t));
+  TU_LOG_INT(USBH_DEBUG, sizeof(tu_edpt_stream_t));
 
   // Event queue
   _usbh_q = osal_queue_create( &_usbh_qdef );
@@ -1275,7 +1277,7 @@ static void process_enumeration(tuh_xfer_t* xfer)
         break;
       }
       #endif
-      __attribute__((fallthrough));
+      TU_ATTR_FALLTHROUGH;
 #endif
 
     case ENUM_SET_ADDR: