diff --git a/Makefile b/Makefile
index 607a20a..0cc1ccc 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
-all:
+SUBDIRS	= src
 
-clean:
 
-distclean:
+all clean distclean:
+	@for i in $(SUBDIRS); do make -C $$i $@ || exit $$?; done
diff --git a/project.conf b/project.conf
index e7be2be..53cdc13 100644
--- a/project.conf
+++ b/project.conf
@@ -1 +1,2 @@
 package=configure
+subdirs=src