diff --git a/ProDOS/Makefile b/ProDOS/Makefile
new file mode 100644
index 0000000..84af29e
--- /dev/null
+++ b/ProDOS/Makefile
@@ -0,0 +1,7 @@
+CC = g++
+CPPFLAGS += -g -Wall -I../
+
+
+all : DateTime.o
+
+DateTime.o : DateTime.cpp DateTime.h