diff --git a/src/portable/stm/stm32f4/dcd_stm32f4.c b/src/portable/stm/stm32f4/dcd_stm32f4.c
index b52caea90..235fc3eed 100644
--- a/src/portable/stm/stm32f4/dcd_stm32f4.c
+++ b/src/portable/stm/stm32f4/dcd_stm32f4.c
@@ -186,6 +186,10 @@ void dcd_disconnect (uint8_t rhport)
 void dcd_set_address (uint8_t rhport, uint8_t dev_addr)
 {
   (void) rhport;
+
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE;
+
+  dev->DCFG |= (dev_addr << USB_OTG_DCFG_DAD_Pos) & USB_OTG_DCFG_DAD_Msk;
 }
 
 void dcd_set_config (uint8_t rhport, uint8_t config_num)