1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/usbstack/usb_core.c b/firmware/usbstack/usb_core.c
index aa4686500d..ae5606f359 100644
--- a/firmware/usbstack/usb_core.c
+++ b/firmware/usbstack/usb_core.c
@@ -283,7 +283,7 @@ static void set_serial_descriptor(void)
     short* p = &usb_string_iSerial.wString[1];
     int i;
 
-    i2c_readbytes(AS3514_I2C_ADDR, 0x30, 0x10, serial);
+    i2c_readbytes(AS3514_I2C_ADDR, AS3514_UID_0, 0x10, serial);
     for (i = 0; i < 16; i++) {
         *p++ = hex[(serial[i] >> 4) & 0xF];
         *p++ = hex[(serial[i] >> 0) & 0xF];