diff --git a/src/lua_baselib.c b/src/lua_baselib.c
index 045ff3020..7b575c15f 100644
--- a/src/lua_baselib.c
+++ b/src/lua_baselib.c
@@ -3539,6 +3539,16 @@ static int lib_kTumblePlayer(lua_State *L)
 	return 0;
 }
 
+static int lib_kStumblePlayer(lua_State *L)
+{
+	player_t *player = *((player_t **)luaL_checkudata(L, 1, META_PLAYER));
+	NOHUD
+	if (!player)
+		return LUA_ErrInvalid(L, "player_t");
+	K_StumblePlayer(player);
+	return 0;
+}
+
 static int lib_kExplodePlayer(lua_State *L)
 {
 	player_t *player = *((player_t **)luaL_checkudata(L, 1, META_PLAYER));
@@ -4099,6 +4109,7 @@ static luaL_Reg lib[] = {
 	{"K_SpawnBattlePoints",lib_kSpawnBattlePoints},
 	{"K_SpinPlayer",lib_kSpinPlayer},
 	{"K_TumblePlayer",lib_kTumblePlayer},
+	{"K_StumblePlayer",lib_kStumblePlayer},
 	{"K_ExplodePlayer",lib_kExplodePlayer},
 	{"K_TakeBumpersFromPlayer",lib_kTakeBumpersFromPlayer},
 	{"K_SpawnMineExplosion",lib_kSpawnMineExplosion},