diff --git a/Makefile.am b/Makefile.am
index 1265c71f6fd61586b84b84656eaa0b18903cd772..6ea2001ea2daedac47fff5f7d29e04bfb4eb7e28 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,7 +2,7 @@ AUTOMAKE_OPTIONS = no-dependencies
 ACLOCAL_AMFLAGS = -I support
 CLEANFILES = config-stamp
 
-SUBDIRS = support tools src share
+SUBDIRS = support tools doc src share
 DIST_SUBDIRS = $(SUBDIRS) examples
 
 # Force the installation before running the testsuite