diff --git a/include/osmocom/vty/command.h b/include/osmocom/vty/command.h
index 9a02575..135ef2f 100644
--- a/include/osmocom/vty/command.h
+++ b/include/osmocom/vty/command.h
@@ -379,6 +379,8 @@
 char *host_config_file();
 void host_config_set(const char *);
 
+char *osmo_asciidoc_escape(const char *inp);
+
 /* This is called from main when a daemon is invoked with -v or --version. */
 void print_version(int print_copyright);