diff --git a/pkgs/applications/misc/djvulibre/default.nix b/pkgs/applications/misc/djvulibre/default.nix
index 6a746aefbf2d..073a6e348c2b 100644
--- a/pkgs/applications/misc/djvulibre/default.nix
+++ b/pkgs/applications/misc/djvulibre/default.nix
@@ -30,13 +30,13 @@ stdenv.mkDerivation rec {
     bash
   ];
 
-  # Remove uses of the `register` storage class specifier, which was removed in C++17.
-  # Fixes compilation with clang 16, which defaults to C++17.
-  patches = [ ./c++17-register-class.patch ];
-
   enableParallelBuilding = true;
 
   patches = [
+    # Remove uses of the `register` storage class specifier, which was removed in C++17.
+    # Fixes compilation with clang 16, which defaults to C++17.
+    ./c++17-register-class.patch
+
     ./CVE-2021-3500+CVE-2021-32490+CVE-2021-32491+CVE-2021-32492+CVE-2021-32493.patch
   ];