diff --git a/input/input.c b/input/input.c
index ce59978008..b3caf5b366 100644
--- a/input/input.c
+++ b/input/input.c
@@ -379,6 +379,7 @@ static mp_cmd_bind_t def_cmd_binds[] = {
   { { 'j', 0 }, "vobsub_lang" },
   { { 'F', 0 }, "forced_subs_only" },
   { { '#', 0 }, "switch_audio" },
+  { { '_', 0 }, "step_property switch_video" },
   { { 'i', 0 }, "edl_mark" },
 #ifdef USE_TV
   { { 'h', 0 }, "tv_step_channel 1" },