diff --git a/ChangeLog b/ChangeLog
index 1395560b..4f11f4d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@
 
 	* bootstrap: Update from gnulib.
 
+	* bootstrap.conf (gnulib_modules): Add `pipe' and `sigpipe'.
+
 2011-04-04  Giuseppe Scrivano  <gscrivano@gnu.org>
 
 	* configure.ac: Use AC_CHECK_LIB to look for the openssl library.
diff --git a/bootstrap.conf b/bootstrap.conf
index 70fdfb70..26b570ee 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -44,12 +44,14 @@ iconv-h
 listen
 maintainer-makefile
 crypto/md5
+pipe
 quote
 quotearg
 recv
 select
 send
 setsockopt
+sigpipe
 snprintf
 socket
 stdbool