diff --git a/src/drivers/uart.h b/src/drivers/uart.h
index 62a7cd6..e6b22ea 100644
--- a/src/drivers/uart.h
+++ b/src/drivers/uart.h
@@ -4,10 +4,6 @@
 #define UART_RBR (volatile uint8_t *)(UART_ADDRESS + 0)
 #define UART_LSR (volatile uint8_t *)(UART_ADDRESS + 5)
 #define UART_ADDRESS 0x10000000
-#define UART_INTERRUPT_ENABLE_REGISTER 0x1001100C
-#define UART_INTEN_OFFSET 0x0C
-#define UART_TX_OFFSET 0x04
-#define UART_INTERRUPT_ENABLE_REGISTER (UART_BASE_ADDR + UART_INTEN_OFFSET)
 
 void uart_init();
 void uart_put(size_t base_addr, uint8_t data);