--- Makefile.am
+++ Makefile.am
@@ -4,7 +4,7 @@
 #AUTOMAKE_OPTIONS = foreign 1.6 dist-zip
 AUTOMAKE_OPTIONS = foreign 1.11 dist-zip dist-xz
 
-SUBDIRS = src include doc
+SUBDIRS = src include
 
 m4datadir = $(datadir)/aclocal
 m4data_DATA = ogg.m4
--- Makefile.in
+++ Makefile.in
@@ -356,7 +356,7 @@
 
 #AUTOMAKE_OPTIONS = foreign 1.6 dist-zip
 AUTOMAKE_OPTIONS = foreign 1.11 dist-zip dist-xz
-SUBDIRS = src include doc
+SUBDIRS = src include
 m4datadir = $(datadir)/aclocal
 m4data_DATA = ogg.m4
 pkgconfigdir = $(libdir)/pkgconfig