diff --git a/CuTest.h b/CuTest.h
index 17e41b4..3866107 100644
--- a/CuTest.h
+++ b/CuTest.h
@@ -1,4 +1,4 @@
-ifndef CU_TEST_H
+#ifndef CU_TEST_H
 #define CU_TEST_H
 
 #include <setjmp.h>
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3cc9d61
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,18 @@
+# I am not very good at Makefiles.
+
+CFLAGS += -Wall -g
+INCLUDES = -I.
+
+all: test
+
+bin:
+	mkdir -p $@
+
+test: bin/CuTestTest
+	@bin/CuTestTest
+
+bin/CuTestTest: AllTests.c CuTestTest.c CuTest.c | bin
+	$(CC) $(CFLAGS) $(INCLUDES) -lm -o $@ $^
+
+clean:
+	@rm -rf *~ bin