From b8646f4db33338411b590b67f1f04e8a1eedc061 Mon Sep 17 00:00:00 2001
From: Ian Ker-Seymer <ian.kerseymer@shopify.com>
Date: Fri, 10 Apr 2026 09:05:09 -0400
Subject: [PATCH] Fix `opt.max_background_threads` default in docs

---
 doc/jemalloc.xml.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/jemalloc.xml.in b/doc/jemalloc.xml.in
index 692658f8..8bbe8120 100644
--- a/doc/jemalloc.xml.in
+++ b/doc/jemalloc.xml.in
@@ -1137,7 +1137,7 @@ mallctl("arena." STRINGIFY(MALLCTL_ARENAS_ALL) ".decay",
         </term>
         <listitem><para>Maximum number of background threads that will be created
         if <link linkend="background_thread">background_thread</link> is set.
-        Defaults to number of cpus.</para></listitem>
+        Defaults to 4.</para></listitem>
       </varlistentry>
 
       <varlistentry id="opt.dirty_decay_ms">