diff --git a/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/MagicOnion.Abstractions/GenerateIfDirectiveAttribute.cs.meta b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/MagicOnion.Abstractions/GenerateIfDirectiveAttribute.cs.meta
new file mode 100644
index 000000000..2a03e8acc
--- /dev/null
+++ b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/MagicOnion.Abstractions/GenerateIfDirectiveAttribute.cs.meta
@@ -0,0 +1,11 @@
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