diff --git a/Makefile b/Makefile
index 245e671..db8df4f 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ test-srcs := $(wildcard tests/*.cpp)
 
 emu-objs := $(addsuffix .o,$(modules))
 test-objs := $(patsubst %.cpp,%.o,$(test-srcs))
-clean-objs := $(emu-objs) $(test-objs) libemu.a vgbc vgbc.test
+clean-objs := $(emu-objs) $(test-objs) libemu.a vgbc vgbc.test main.o
 
 headers := $(wildcard */*.h)
 
@@ -24,7 +24,7 @@ test: vgbc.test
 libemu.a: $(emu-objs)
 	ar -rc $@ $^
 
-vgbc: main.c libemu.a
+vgbc: main.o libemu.a
 	g++ $(CXX_FLAGS) -o $@ $^
 
 vgbc.test: $(test-objs) libemu.a
diff --git a/main.c b/main.cpp
similarity index 100%
rename from main.c
rename to main.cpp