diff --git a/libevmjit/Endianness.cpp b/libevmjit/Endianness.cpp
index be62ac058..db7edfdc9 100644
--- a/libevmjit/Endianness.cpp
+++ b/libevmjit/Endianness.cpp
@@ -22,8 +22,9 @@ llvm::Value* Endianness::bswapIfLE(llvm::IRBuilder<>& _builder, llvm::Value* _wo
 
 	if (tester{1}.isLE)
 	{
-		if (auto constant = llvm::dyn_cast<llvm::ConstantInt>(_word))
-			return _builder.getInt(constant->getValue().byteSwap());
+		// FIXME: Disabled because of problems with BYTE
+		//if (auto constant = llvm::dyn_cast<llvm::ConstantInt>(_word))
+		//	return _builder.getInt(constant->getValue().byteSwap());
 
 		// OPT: Cache func declaration?
 		auto bswapFunc = llvm::Intrinsic::getDeclaration(_builder.GetInsertBlock()->getParent()->getParent(), llvm::Intrinsic::bswap, Type::Word);