diff --git a/pkgs/by-name/op/openmsx/package.nix b/pkgs/by-name/op/openmsx/package.nix
index c396baa4cb7d..627f69585683 100644
--- a/pkgs/by-name/op/openmsx/package.nix
+++ b/pkgs/by-name/op/openmsx/package.nix
@@ -1,6 +1,7 @@
 {
   lib,
   stdenv,
+  fetchpatch2,
   fetchFromGitHub,
   pkg-config,
   SDL2,
@@ -32,6 +33,14 @@ stdenv.mkDerivation (finalAttrs: {
     fetchSubmodules = true;
   };
 
+  patches = [
+    (fetchpatch2 {
+      name = "fix_view_operator.patch";
+      url = "https://aur.archlinux.org/cgit/aur.git/plain/fix_view_operator.patch?h=openmsx&id=aa63ce478c7f528d60b79bcf4c9427101caa3b94";
+      hash = "sha256-3wmUJQrM5P3zfFJt+HF32AchNSqCgFTnQ508Bztg4uA=";
+    })
+  ];
+
   nativeBuildInputs = [
     pkg-config
     python3