diff --git a/.luacheckrc b/.luacheckrc
index 295dcf2..c1fd21a 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -1,7 +1,6 @@
 return {
     std = "lua51+love",
     ignore = {
-        "143", -- Accessing an undefined field of a global variable.
         "211", -- Unused local variable.
         "212", -- Unused argument.
         "212/self", -- Unused argument self.
@@ -25,6 +24,7 @@ return {
             ignore = {
                 "111", -- Setting an undefined global variable. (batteries and ripairs)
                 "121", -- Setting a read-only global variable. (we clobber assert)
+                "143", -- Accessing an undefined field of a global variable. (we use tablex as table)
             },
         },
         ["sort.lua"] = {
diff --git a/tablex.lua b/tablex.lua
index 8d6d118..372faf0 100644
--- a/tablex.lua
+++ b/tablex.lua
@@ -282,7 +282,7 @@ function tablex.append_inplace(t1, t2, ...)
 		table.insert(t1, v)
 	end
 	if ... then
-		return table.append_inplace(t1, ...)
+		return tablex.append_inplace(t1, ...)
 	end
 	return t1
 end