diff --git a/inc/Device.h b/inc/Device.h
index f027155..e438f42 100644
--- a/inc/Device.h
+++ b/inc/Device.h
@@ -42,7 +42,7 @@
 
 #define DECLARE_PIN(name, visibility) \
 	public: DECLARE_PIN_SIGNALS(name) \
-	[[nodiscard]] PinLevel& name ## () noexcept { return m_## name ## _Line; } \
+	[[nodiscard]] PinLevel& name () noexcept { return m_## name ## _Line; } \
 	visibility : DECLARE_PIN_LEVEL_CHANGERS(name) \
 	private: DECLARE_PIN_MEMBER(name)
 
diff --git a/src/Makefile b/src/Makefile
index 5259306..ac6e142 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2,7 +2,7 @@ LIB = libeightbit.a
 
 CXXFLAGS = -I ../inc
 
-CXXFILES = BigEndianProcessor.cpp Bus.cpp Chip.cpp EventArgs.cpp InputOutput.cpp IntelProcessor.cpp LittleEndianProcessor.cpp Memory.cpp Processor.cpp Ram.cpp Rom.cpp UnusedMemory.cpp
+CXXFILES = BigEndianProcessor.cpp Bus.cpp Chip.cpp Device.cpp EventArgs.cpp InputOutput.cpp IntelProcessor.cpp LittleEndianProcessor.cpp Memory.cpp Processor.cpp Ram.cpp Rom.cpp UnusedMemory.cpp
 
 include ../compile.mk
 include ../lib_build.mk