--- doc/Makefile.orig	2021-01-14 09:12:56 UTC
+++ doc/Makefile
@@ -14,7 +14,7 @@ INSTALL_CMD=install -m 644
 # Info files generated here.
 infofiles=sly.info
 
-TEXI = sly.texi contributors.texi
+TEXI = sly.texi
 
 help:
 	@echo -e "\
@@ -38,7 +38,7 @@ sly.info: $(TEXI)
 	makeinfo $<
 
 sly.html: $(TEXI)
-	texi2html --css-include=sly.css $<
+	makeinfo -o $@ --css-include=sly.css --html --no-split $<
 
 html/index.html: $(TEXI)
 	makeinfo -o html --css-include=sly.css --html $<