diff --git a/lib/Makefile.inc b/lib/Makefile.inc
index 33b576520f..41ab8277d7 100644
--- a/lib/Makefile.inc
+++ b/lib/Makefile.inc
@@ -35,5 +35,6 @@ HHEADERS = arpa_telnet.h netrc.h file.h timeval.h qssl.h hostip.h	\
   tftp.h sockaddr.h splay.h strdup.h setup_once.h socks.h ssh.h nssg.h	\
   curl_base64.h rawstr.h curl_addrinfo.h curl_sspi.h slist.h nonblock.h	\
   curl_memrchr.h imap.h pop3.h smtp.h pingpong.h rtsp.h curl_threads.h	\
-  warnless.h curl_hmac.h polarssl.h curl_rtmp.h curl_gethostname.h
+  warnless.h curl_hmac.h polarssl.h curl_rtmp.h curl_gethostname.h      \
+  gopher.h