diff --git a/spine-unity/Assets/Spine/Editor/spine-unity-editor.asmdef b/spine-unity/Assets/Spine/Editor/spine-unity-editor.txt
similarity index 100%
rename from spine-unity/Assets/Spine/Editor/spine-unity-editor.asmdef
rename to spine-unity/Assets/Spine/Editor/spine-unity-editor.txt
diff --git a/spine-unity/Assets/Spine/Editor/spine-unity-editor.asmdef.meta b/spine-unity/Assets/Spine/Editor/spine-unity-editor.txt.meta
similarity index 100%
rename from spine-unity/Assets/Spine/Editor/spine-unity-editor.asmdef.meta
rename to spine-unity/Assets/Spine/Editor/spine-unity-editor.txt.meta
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity.asmdef b/spine-unity/Assets/Spine/Runtime/spine-unity.txt
similarity index 100%
rename from spine-unity/Assets/Spine/Runtime/spine-unity.asmdef
rename to spine-unity/Assets/Spine/Runtime/spine-unity.txt
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity.asmdef.meta b/spine-unity/Assets/Spine/Runtime/spine-unity.txt.meta
similarity index 100%
rename from spine-unity/Assets/Spine/Runtime/spine-unity.asmdef.meta
rename to spine-unity/Assets/Spine/Runtime/spine-unity.txt.meta