diff --git a/native/07_node-operation/50_tutorials/20_Rotate_BLS_Finalizer_Keys.md b/native/07_node-operation/50_tutorials/20_Rotate-BLS-Finalizer-Keys.md
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rename from native/07_node-operation/50_tutorials/20_Rotate_BLS_Finalizer_Keys.md
rename to native/07_node-operation/50_tutorials/20_Rotate-BLS-Finalizer-Keys.md