1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 0f823b9..e93caf5 100644
--- a/Makefile
+++ b/Makefile
@@ -366,7 +366,7 @@ README.html: README
 	$(ASCIIDOC) -n -a toc $<
 
 xpp/README.Astribank.html: xpp/README.Astribank
-	cd $(@D); $(ASCIIDOC) -o $(@F) -n -a toc $(<F)
+	cd $(@D); $(ASCIIDOC) -o $(@F) -n -a toc  -a toclevels=4 $(<F)
 
 devices:
 ifndef DYNFS