diff --git a/spine-lua/AttachmentLoader.lua b/spine-lua/AttachmentLoader.lua
index bb8f6ac9e..8fe6ac792 100644
--- a/spine-lua/AttachmentLoader.lua
+++ b/spine-lua/AttachmentLoader.lua
@@ -31,6 +31,7 @@
 
 local AttachmentType = require "spine-lua.AttachmentType"
 local RegionAttachment = require "spine-lua.RegionAttachment"
+local MeshAttachment = require "spine-lua.MeshAttachment"
 local BoundingBoxAttachment = require "spine-lua.BoundingBoxAttachment"
 local MeshAttachment = require "spine-lua.MeshAttachment"
 local SkinningMeshAttachment = require "spine-lua.SkinnedMeshAttachment"