From 6f2082eb8cbdcd32a7c26573645f969a767e0730 Mon Sep 17 00:00:00 2001
From: AshNicolus <yashnema52@gmail.com>
Date: Tue, 26 May 2026 18:41:29 +0530
Subject: [PATCH] Fix ormat_sse_event docstring rendering of \n\n terminator

---
 fastapi/sse.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastapi/sse.py b/fastapi/sse.py
index 901d824964..d67781e775 100644
--- a/fastapi/sse.py
+++ b/fastapi/sse.py
@@ -188,7 +188,7 @@ def format_sse_event(
 ) -> bytes:
     """Build SSE wire-format bytes from **pre-serialized** data.
 
-    The result always ends with `\n\n` (the event terminator).
+    The result always ends with `\\n\\n` (the event terminator).
     """
     lines: list[str] = []