diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9a03d83
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+all: run
+
+a.out: cs_adiabats_2.f
+	gfortran -g -O0 cs_adiabats_2.f
+
+.PHONY: run
+run: a.out
+	./a.out
+
+.PHONY: clean
+clean:
+	rm -f a.out
+	rm -f cross*.dat
\ No newline at end of file