diff --git a/drivers/ethernet/RTL8169.asm b/drivers/ethernet/RTL8169.asm
index dbc82b8c6b..0447e39a40 100644
--- a/drivers/ethernet/RTL8169.asm
+++ b/drivers/ethernet/RTL8169.asm
@@ -1186,7 +1186,7 @@ int_handler:
 ;-------------
 ; Update stats
 
-        add     dword [ebx + device.bytes_rx], eax
+        add     dword [ebx + device.bytes_rx], ecx
         adc     dword [ebx + device.bytes_rx + 4], 0
         inc     [ebx + device.packets_rx]