diff --git a/pkgs/development/libraries/discord-rpc/0001-Update-.clang-format.patch b/pkgs/development/libraries/discord-rpc/0001-Update-.clang-format.patch
new file mode 100644
index 00000000000000..2a177413a5ec56
--- /dev/null
+++ b/pkgs/development/libraries/discord-rpc/0001-Update-.clang-format.patch
@@ -0,0 +1,24 @@
+From dc26645316a1996a10995d9f5fae53ca1caddade Mon Sep 17 00:00:00 2001
+From: Matt Dallmeyer <mattdallmeyer@gmail.com>
+Date: Fri, 29 Sep 2023 14:23:15 -0700
+Subject: [PATCH 2/2] Update .clang-format
+
+---
+ .clang-format | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/.clang-format b/.clang-format
+index 1be8390..e8a5e85 100644
+--- a/.clang-format
++++ b/.clang-format
+@@ -34,7 +34,6 @@ DerivePointerAlignment: false
+ DisableFormat: false
+ FixNamespaceComments: true
+ ForEachMacros: []
+-IndentCaseLabels: false
+ IncludeCategories:
+   - Regex: '^("|<)stdafx\.h(pp)?("|>)'
+     Priority: -1
+-- 
+2.47.0
+
diff --git a/pkgs/development/libraries/discord-rpc/default.nix b/pkgs/development/libraries/discord-rpc/default.nix
index c9c007adb8c69f..7b85ec1a18d6ad 100644
--- a/pkgs/development/libraries/discord-rpc/default.nix
+++ b/pkgs/development/libraries/discord-rpc/default.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   cmake,
   rapidjson,
   AppKit,
@@ -32,6 +33,15 @@ stdenv.mkDerivation rec {
     "-DBUILD_EXAMPLES=${lib.boolToString buildExamples}"
   ];
 
+  patches = [
+    # Adds unreleased PR https://github.com/discord/discord-rpc/pull/387
+    (fetchpatch {
+      name = "0001-Update-.clang-format.patch";
+      url = "https://github.com/discord/discord-rpc/commit/dc26645316a1996a10995d9f5fae53ca1caddade.patch";
+      hash = "sha256-geofgXwfbDsvsYCz92IVFrdvBDiGvMBiFd3GEbsdoHU=";
+    })
+  ];
+
   meta = with lib; {
     description = "Official library to interface with the Discord client";
     homepage = "https://github.com/discordapp/discord-rpc";