diff --git a/Makefile b/Makefile
index c16b481..b826a15 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,13 @@
 
+SFML_DIR := /c/apps/SFML-1.6
 PREFIX := i686-pc-mingw32
 CC := $(PREFIX)-gcc
 CXX := $(PREFIX)-g++
 LD := $(PREFIX)-ld
-CPPFLAGS := -I/c/apps/SFML-1.6/include -mwindows
-LDFLAGS := -L/c/apps/SFML-1.6/lib -lsfml-system -static-libstdc++ -static-libgcc
+CPPFLAGS := -I$(SFML_DIR)/include
+LDFLAGS := -L$(SFML_DIR)/lib -lsfml-system -static-libstdc++ -static-libgcc
 
 all: clock
 
 clock: clock.cpp
-	$(CXX) -o $@ -I/c/apps/SFML-1.6/include $^ -L/c/apps/SFML-1.6/lib -static-libgcc -static-libstdc++ -lsfml-system
+	$(CXX) -o $@ $(CPPFLAGS) $^ $(LDFLAGS)