diff --git a/radio/src/targets/common/arm/stm32/usbd_storage_msd.cpp b/radio/src/targets/common/arm/stm32/usbd_storage_msd.cpp
index 8c04862e6..0eb10d707 100644
--- a/radio/src/targets/common/arm/stm32/usbd_storage_msd.cpp
+++ b/radio/src/targets/common/arm/stm32/usbd_storage_msd.cpp
@@ -223,6 +223,8 @@ int8_t STORAGE_Read (uint8_t lun,
                  uint32_t blk_addr,                       
                  uint16_t blk_len)
 {
+  watchdogSetTimeout(100/*1s*/);
+  
 #if defined(EEPROM)
   if (lun == STORAGE_EEPROM_LUN) {
     return (fat12Read(buf, blk_addr, blk_len) == 0) ? 0 : -1;
@@ -246,6 +248,8 @@ int8_t STORAGE_Write (uint8_t lun,
                   uint32_t blk_addr,
                   uint16_t blk_len)
 {
+  watchdogSetTimeout(100/*1s*/);
+  
 #if defined(EEPROM)
   if (lun == STORAGE_EEPROM_LUN)	{
     return (fat12Write(buf, blk_addr, blk_len) == 0) ? 0 : -1;