diff --git a/hardware.hpp b/hardware.hpp
index 369744e..786abfc 100644
--- a/hardware.hpp
+++ b/hardware.hpp
@@ -174,8 +174,7 @@ class Hardware {
 		uint8_t interruptVal = 0;
 
 		if (driven == Driven::INTERRUPT)
-			interruptVal |= (1 << CtrlFlagsB::DATA_REG_EMPTY_INT_ENABLE) | (1 << CtrlFlagsB::RX_INT_ENABLE) |
-			                (1 << CtrlFlagsB::TX_INT_ENABLE);
+			interruptVal |= (1 << CtrlFlagsB::DATA_REG_EMPTY_INT_ENABLE) | (1 << CtrlFlagsB::RX_INT_ENABLE);
 
 		return interruptVal;
 	}
diff --git a/hardware0.hpp b/hardware0.hpp
index 2cfc727..941c190 100644
--- a/hardware0.hpp
+++ b/hardware0.hpp
@@ -61,7 +61,6 @@ constexpr int operator<<(const int &lhs, const ControlFlagsC0 &rhs) { return lhs
 
 static void (*fnRx0IntHandler)() = nullptr;
 static void (*fnDataReg0EmptyIntHandler)() = nullptr;
-static void (*fnTx0IntHandler)() = nullptr;
 
 ISR(USART0_RX_vect)
 {
@@ -75,12 +74,6 @@ ISR(USART0_UDRE_vect)
 		fnDataReg0EmptyIntHandler();
 }
 
-ISR(USART0_TX_vect)
-{
-	if (fnTx0IntHandler)
-		fnTx0IntHandler();
-}
-
 #else
 #error "This chip is not supported"
 #endif
@@ -125,7 +118,6 @@ class Hardware0<mode, cfg, Driven::INTERRUPT> {
 	{
 		detail::fnRx0IntHandler = rxIntHandler;
 		detail::fnDataReg0EmptyIntHandler = dataRegEmptyIntHandler;
-		detail::fnTx0IntHandler = txIntHandler;
 
 		HardwareImpl::init();
 	}
@@ -186,11 +178,6 @@ class Hardware0<mode, cfg, Driven::INTERRUPT> {
 		} else
 			HardwareImpl::disableDataRegEmptyInt();
 	}
-
-	static void txIntHandler()
-	{
-		// TODO
-	}
 };
 
 template <Mode mode, class cfg>
diff --git a/hardware1.hpp b/hardware1.hpp
index 2f94416..1cff4f1 100644
--- a/hardware1.hpp
+++ b/hardware1.hpp
@@ -61,7 +61,6 @@ constexpr int operator<<(const int &lhs, const ControlFlagsC1 &rhs) { return lhs
 
 static void (*fnRx1IntHandler)() = nullptr;
 static void (*fnDataReg1EmptyIntHandler)() = nullptr;
-static void (*fnTx1IntHandler)() = nullptr;
 
 ISR(USART1_RX_vect)
 {
@@ -75,12 +74,6 @@ ISR(USART1_UDRE_vect)
 		fnDataReg1EmptyIntHandler();
 }
 
-ISR(USART1_TX_vect)
-{
-	if (fnTx1IntHandler)
-		fnTx1IntHandler();
-}
-
 #define HAS_UART1
 
 #else
@@ -129,7 +122,6 @@ class Hardware1<mode, cfg, Driven::INTERRUPT> {
 	{
 		detail::fnRx1IntHandler = rxIntHandler;
 		detail::fnDataReg1EmptyIntHandler = dataRegEmptyIntHandler;
-		detail::fnTx1IntHandler = txIntHandler;
 
 		HardwareImpl::init();
 	}
@@ -190,11 +182,6 @@ class Hardware1<mode, cfg, Driven::INTERRUPT> {
 		} else
 			HardwareImpl::disableDataRegEmptyInt();
 	}
-
-	static void txIntHandler()
-	{
-		// TODO
-	}
 };
 
 template <Mode mode, class cfg>