--- a/Makefile.in
+++ b/Makefile.in
@@ -226,7 +226,7 @@
 target_alias = @target_alias@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = m4m po libexif test doc binary
+SUBDIRS = m4m po libexif test binary
 @SHIP_BINARIES_TRUE@README_W32_XDIST = README-Win32.txt
 EXTRA_DIST = @PACKAGE_TARNAME@.spec autogen.sh $(README_W32_XDIST) \
 	libexif.pc.in libexif-uninstalled.pc.in