diff --git a/pkgs/applications/video/kodi/addons/pvr-hts/default.nix b/pkgs/applications/video/kodi/addons/pvr-hts/default.nix
index cb6d4b28f3b4..0c45ce30d546 100644
--- a/pkgs/applications/video/kodi/addons/pvr-hts/default.nix
+++ b/pkgs/applications/video/kodi/addons/pvr-hts/default.nix
@@ -3,6 +3,7 @@
   rel,
   buildKodiBinaryAddon,
   fetchFromGitHub,
+  fetchpatch2,
 }:
 buildKodiBinaryAddon rec {
   pname = "pvr-hts";
@@ -16,6 +17,14 @@ buildKodiBinaryAddon rec {
     sha256 = "sha256-opxNgin+Sz/Nb9IGZ+OFrCzbDc4FXl2LaNKUu5LAgFM=";
   };
 
+  patches = [
+    # fix gcc-15 compat. See https://github.com/kodi-pvr/pvr.hts/pull/693
+    (fetchpatch2 {
+      url = "https://github.com/kodi-pvr/pvr.hts/commit/b8fb7f6cbe9e3e9ea2737dc465a70fb4bb0951eb.patch?full_index=1";
+      hash = "sha256-GgdEQUwwebQVjsEJAX9V7NRe954HCNMggNUcik8j+lU=";
+    })
+  ];
+
   meta = {
     homepage = "https://github.com/kodi-pvr/pvr.hts";
     description = "Kodi's Tvheadend HTSP client addon";