diff --git a/src/util/std.lua b/src/util/std.lua
index 1774162..1a40232 100644
--- a/src/util/std.lua
+++ b/src/util/std.lua
@@ -4,7 +4,7 @@
 -- Table / List
 -- Whether a table contains no keys
 function table.empty(t)
-  return next(t) ~= nil
+  return next(t) == nil
 end
 
 -- Apply a function to each key in a table