diff --git a/pkgs/by-name/mu/mupdf/package.nix b/pkgs/by-name/mu/mupdf/package.nix
index cd1bea612afa..492322fd7f9b 100644
--- a/pkgs/by-name/mu/mupdf/package.nix
+++ b/pkgs/by-name/mu/mupdf/package.nix
@@ -55,7 +55,15 @@ let
       hash = "sha256-0fuE0lm9rlAaok2Qe0V1uUrgP4AjMWgp3eTbw8G6PMM=";
     };
 
-    patches = [ ];
+    patches = [
+      # Fix build with gcc15
+      # https://github.com/freeglut/freeglut/pull/187
+      (fetchpatch {
+        name = "freeglut-fix-fgPlatformDestroyContext-prototype-for-C23.patch";
+        url = "https://github.com/freeglut/freeglut/commit/800772e993a3ceffa01ccf3fca449d3279cde338.patch";
+        hash = "sha256-agXw3JHq81tx5514kkorvuU5mX4E3AV930hy1OJl4L0=";
+      })
+    ];
 
     # cmake 4 compatibility, upstream is dead
     postPatch = ''