1 files changed, 3 insertions, 2 deletions

diff --git a/deep_test/deeptest.lua b/deep_test/deeptest.lua
index 33de003..09b638c 100644
--- a/deep_test/deeptest.lua
+++ b/deep_test/deeptest.lua
@@ -7,7 +7,7 @@ local dt = lanes.require "deep_test"
 local test_deep = true
 local test_clonable = true
 local test_uvtype = "string"
-local nupvals = _VERSION == "Lua 5.4" and 2 or 1
+local nupvals = _VERSION == "Lua 5.4" and 3 or 1
 
 local makeUserValue = function( obj_)
         if test_uvtype == "string" then
@@ -43,7 +43,8 @@ local performTest = function( obj_)
         obj_:setuv( 1, makeUserValue( obj_))
         -- lua 5.4 supports multiple uservalues of arbitrary types
         if nupvals > 1 then
-                obj_:setuv( 2, "ENDUV")
+                -- keep uv #2 as nil
+                obj_:setuv( 3, "ENDUV")
         end
 
         local t =