diff --git a/pkgs/applications/audio/ardour/7.nix b/pkgs/applications/audio/ardour/7.nix
index fc0ba8e7a9557..66be0adf0de97 100644
--- a/pkgs/applications/audio/ardour/7.nix
+++ b/pkgs/applications/audio/ardour/7.nix
@@ -28,7 +28,6 @@
   liblo,
   libogg,
   libpulseaudio,
-  librdf_raptor,
   librdf_rasqal,
   libsamplerate,
   libsigcxx,
@@ -94,6 +93,12 @@ stdenv.mkDerivation rec {
       url = "https://github.com/Ardour/ardour/commit/338cd09a4aa1b36b8095dfc14ab534395f9a4a92.patch?full_index=1";
       hash = "sha256-AvV4aLdkfrxPkE4NX2ETSagq4GjEC+sHCEqdcYvL+CY=";
     })
+
+    # Fix build with boost >= 1.85
+    (fetchpatch {
+      url = "https://github.com/Ardour/ardour/commit/f94bde59d740d65e67c5cd13af4d7ea51453aeaa.patch";
+      hash = "sha256-dGRjkdF3REkANytDR17wIh8J2+AcLFmV4tKZied/OZg=";
+    })
   ];
 
   # Ardour's wscript requires git revision and date to be available.
@@ -139,7 +144,6 @@ stdenv.mkDerivation rec {
       liblo
       libogg
       libpulseaudio
-      librdf_raptor
       librdf_rasqal
       libsamplerate
       libsigcxx