diff --git a/project.conf b/project.conf
index e8c2e9d..b782e80 100644
--- a/project.conf
+++ b/project.conf
@@ -2,5 +2,5 @@ package=cpp
 version=0.0.1
 config=h,sh
 
-subdirs=data,include,src
+subdirs=data,doc,include,src
 dist=Makefile,COPYING,config.h,config.sh