diff --git a/simexec/Makefile b/simexec/Makefile
new file mode 100644
index 0000000..a65b44d
--- /dev/null
+++ b/simexec/Makefile
@@ -0,0 +1,11 @@
+TARGETS = simexec
+
+all: $(TARGETS)
+clean:
+	rm -f $(TARGETS)
+sane: all
+
+%: %.c
+	$(CC) -o $@ $@.c
+
+.PHONY: all clean sane