diff --git a/osdep/terminal-dummy.c b/osdep/terminal-dummy.c
index a2cfe741a8..5a01e5b7d1 100644
--- a/osdep/terminal-dummy.c
+++ b/osdep/terminal-dummy.c
@@ -42,3 +42,7 @@ bool terminal_try_attach(void)
 {
     return false;
 }
+
+void terminal_set_mouse_input(bool enable)
+{
+}