diff --git a/doc/Makefile.am b/doc/Makefile.am
index fe39fd0b..3a236cc9 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -31,7 +31,8 @@ microhttpd_tutorial_TEXINFOS = \
   chapters/processingpost.inc \
   chapters/responseheaders.inc \
   chapters/tlsauthentication.inc \
-  chapters/sessions.inc
+  chapters/sessions.inc \
+  chapters/websocket.inc
 
 EXTRA_DIST = \
   $(microhttpd_TEXINFOS) $(microhttpd_tutorial_TEXINFOS) \