diff --git a/.Makefile.swp b/.Makefile.swp
index dcae0f1..cfd0fd4 100644
Binary files a/.Makefile.swp and b/.Makefile.swp differ
diff --git a/Makefile b/Makefile
index a83ec90..c9b3d3c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,14 +1,17 @@
 .PHONY: all clean
 
+SRC = $(wildcard src/*.cpp)
+OBJ = $(patsubst src/%.cpp,build/%.o,$(SRC))
+
 all: mcc
 
-mcc: build/*.o
-	g++ build/*.o -o mcc -lpthread -lws2_32
+mcc: $(OBJ)
+	g++ $(OBJ) -o mcc -lpthread -lws2_32
 
 build/%.o: src/%.cpp
 	mkdir -p build
-	g++ -c src/*.cpp -o build/
+	g++ -c $< -o $@
 
 clean:
-	rm build
-	rm mcc.exe
+	rm -rf build
+	rm -f mcc.exe mcc