1 files changed, 1 insertions, 1 deletions
diff --git a/libsolidity/codegen/ABIFunctions.h b/libsolidity/codegen/ABIFunctions.h
index 41bb70b2..db4d40f5 100644
--- a/libsolidity/codegen/ABIFunctions.h
+++ b/libsolidity/codegen/ABIFunctions.h
@@ -195,7 +195,7 @@ private:
 	std::string copyToMemoryFunction(bool _fromCalldata);
 
 	std::string shiftLeftFunction(size_t _numBits);
-	std::string shiftRightFunction(size_t _numBits, bool _signed);
+	std::string shiftRightFunction(size_t _numBits);
 	/// @returns the name of a function that rounds its input to the next multiple
 	/// of 32 or the input if it is a multiple of 32.
 	std::string roundUpFunction();