diff --git a/client/display.c b/client/display.c
index 375cd54a..99bc298c 100644
--- a/client/display.c
+++ b/client/display.c
@@ -77,6 +77,22 @@ static void restore_input(struct saved_input *input)
 	l_free(input);
 }
 
+void display_refresh_timeout_set(void)
+{
+
+}
+
+void display_refresh_reset(void)
+{
+
+}
+
+void display_refresh_set_cmd(const char *family, const char *entity,
+					const struct command *cmd, char *args)
+{
+
+}
+
 static void display_text(const char *text)
 {
 	struct saved_input *input = save_input();
diff --git a/client/display.h b/client/display.h
index 25eecac8..686d6c81 100644
--- a/client/display.h
+++ b/client/display.h
@@ -40,6 +40,11 @@ void display_command(const struct command_family *family, const char *cmd_name);
 void display_command_line(const char *command_family,
 						const struct command *cmd);
 
+void display_refresh_timeout_set(void);
+void display_refresh_reset(void);
+void display_refresh_set_cmd(const char *family, const char *entity,
+					const struct command *cmd, char *args);
+
 void display_enable_cmd_prompt(void);
 void display_disable_cmd_prompt(void);