diff --git a/docs/en/translation-banner.md b/docs/en/translation-banner.md
index 753c88a6b..142287074 100644
--- a/docs/en/translation-banner.md
+++ b/docs/en/translation-banner.md
@@ -8,4 +8,4 @@ You can improve this translation by [helping us guide the AI LLM better](https:/
 
 [English version](ENGLISH_VERSION_URL)
 
-///
\ No newline at end of file
+///
diff --git a/docs/ru/translation-banner.md b/docs/ru/translation-banner.md
index aebc99d92..a619bce44 100644
--- a/docs/ru/translation-banner.md
+++ b/docs/ru/translation-banner.md
@@ -8,4 +8,4 @@
 
 [Английская версия](ENGLISH_VERSION_URL)
 
-///
\ No newline at end of file
+///
diff --git a/scripts/mkdocs_hooks.py b/scripts/mkdocs_hooks.py
index 0ac41a3ec..64f6b038f 100644
--- a/scripts/mkdocs_hooks.py
+++ b/scripts/mkdocs_hooks.py
@@ -172,7 +172,9 @@ def on_page_markdown(
     # For translated pages add translation banner
     translation_banner_content = get_translation_banner_content(config.docs_dir)
     en_url = "https://fastapi.tiangolo.com/" + page.url.lstrip("/")
-    translation_banner_content = translation_banner_content.replace("ENGLISH_VERSION_URL", en_url)
+    translation_banner_content = translation_banner_content.replace(
+        "ENGLISH_VERSION_URL", en_url
+    )
     header = ""
     body = markdown
     if markdown.startswith("#"):