diff --git a/.luacheckrc b/.luacheckrc
index defbe2519b..8771e31fe3 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -110,7 +110,6 @@ max_line_length = 100
 -- TODO: Remove everything below this line
 local todo = {
     "player/lua/osc.lua",
-    "TOOLS/lua/osd-test.lua",
     "TOOLS/lua/status-line.lua",
     "TOOLS/lua/test-hooks.lua",
 }
diff --git a/TOOLS/lua/osd-test.lua b/TOOLS/lua/osd-test.lua
index 1b1781956d..5585608166 100644
--- a/TOOLS/lua/osd-test.lua
+++ b/TOOLS/lua/osd-test.lua
@@ -1,7 +1,7 @@
 local assdraw = require 'mp.assdraw'
 local utils = require 'mp.utils'
 
-things = {}
+local things = {}
 for i = 1, 2 do
     things[i] = {
         osd1 = mp.create_osd_overlay("ass-events"),