diff --git a/2_0_vulns/translations/pt-BR/LLM00_Preface.md b/2_0_vulns/translations/pt-BR/LLM00_Prefacio.md
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rename from 2_0_vulns/translations/pt-BR/LLM00_Preface.md
rename to 2_0_vulns/translations/pt-BR/LLM00_Prefacio.md