diff --git a/pkgs/desktops/pantheon/apps/switchboard-plugs/printers/default.nix b/pkgs/desktops/pantheon/apps/switchboard-plugs/printers/default.nix
index d1feaaf0ea4f..aa65934acdb2 100644
--- a/pkgs/desktops/pantheon/apps/switchboard-plugs/printers/default.nix
+++ b/pkgs/desktops/pantheon/apps/switchboard-plugs/printers/default.nix
@@ -1,5 +1,6 @@
 { stdenv
 , fetchFromGitHub
+, fetchpatch
 , pantheon
 , meson
 , ninja
@@ -44,6 +45,14 @@ stdenv.mkDerivation rec {
     switchboard
   ];
 
+  patches = [
+    # Fix build with latest vala.
+    (fetchpatch {
+      url = "https://github.com/elementary/switchboard-plug-printers/commit/3175c2ebf106145a95355d2571e0a2aa4834e884.patch";
+      sha256 = "1b2q48a1284037nz79vjcrz8g2qpsyg7s5rag6bfp03a1ijb7gw3";
+    })
+  ];
+
   PKG_CONFIG_SWITCHBOARD_2_0_PLUGSDIR = "${placeholder "out"}/lib/switchboard";
 
   meta = with stdenv.lib; {