diff --git a/doc/Makefile.am b/doc/Makefile.am
index 57bbfc54..7df43a0b 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -19,6 +19,7 @@
 
 info_TEXINFOS = tar.texi
 tar_TEXINFOS = \
+ dumpdir.texi\
  fdl.texi\
  freemanuals.texi\
  genfile.texi\