diff --git a/arcos_f90/src/Makefile b/arcos_f90/src/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..9e890d614bb55c4824a1f88c1d17c1dea67f8816
--- /dev/null
+++ b/arcos_f90/src/Makefile
@@ -0,0 +1,28 @@
+
+TOPDIR	:= ../..
+
+include	$(TOPDIR)/Makefile.config
+include	$(TOPDIR)/Makefile.inc
+
+.PHONY:	all
+
+all:	lib
+
+SRCF	= cdr_advect_diffu_vec.f90 
+SRCC	= cdr_advect_diffu_wrap.c
+
+INCDIRS	= ../../include
+
+OBJF	=$(subst .f90,.o,$(SRCF))
+OBJC	=$(subst .c,.o,$(SRCC))
+OBJ := $(OBJF) $(OBJC)
+
+LIB	=../lib/libarcos.a
+
+lib : $(LIB)
+
+$(LIB) : $(OBJ)
+	$(AR) $@ $? 
+
+clean:
+	rm -f $(LIB) $(OBJ) *~