diff --git a/inc/EightBitCompilerDefinitions.h b/inc/EightBitCompilerDefinitions.h
index 7b79991..10f6bc4 100644
--- a/inc/EightBitCompilerDefinitions.h
+++ b/inc/EightBitCompilerDefinitions.h
@@ -72,7 +72,7 @@ inline void EightBit::assume(int expression) {
 
 #	define PARITY(x)	EightBit::oddParity(x)
 
-#	define UNREACHABLE	ASSUME(0)
+#	define UNREACHABLE	{ ASSUME(0); throw new std::exception("unreachable"); }
 
 #elif defined(__GNUG__)
 
diff --git a/src/Bus.cpp b/src/Bus.cpp
index c315976..04106aa 100644
--- a/src/Bus.cpp
+++ b/src/Bus.cpp
@@ -32,7 +32,7 @@ void EightBit::Bus::loadHexFile(const std::string path) {
 		const auto address = chunk.first;
 		const auto content = chunk.second;
 		for (size_t i = 0; i != content.size(); ++i)
-			write(address + i, content[i]);
+			write((uint16_t)(address + i), content[i]);
 		const auto mapped = mapping(address);
 		mapped.memory.load(content, address - mapped.begin);
 	}