diff --git a/pkgs/desktops/gnome/extensions/manuallyPackaged.nix b/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
index 879eb601fc99..37627846a62c 100644
--- a/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
+++ b/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
@@ -18,5 +18,6 @@
   "taskwhisperer-extension@infinicode.de" = callPackage ./taskwhisperer { };
   "tilingnome@rliang.github.com" = callPackage ./tilingnome { };
   "TopIcons@phocean.net" = callPackage ./topicons-plus { };
+  "valent@andyholmes.ca" = callPackage ./valent { };
   "window-corner-preview@fabiomereu.it" = callPackage ./window-corner-preview { };
 }
diff --git a/pkgs/desktops/gnome/extensions/valent/default.nix b/pkgs/desktops/gnome/extensions/valent/default.nix
new file mode 100644
index 000000000000..3813e02ffc03
--- /dev/null
+++ b/pkgs/desktops/gnome/extensions/valent/default.nix
@@ -0,0 +1,37 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, meson
+, ninja
+}:
+
+stdenv.mkDerivation rec {
+  pname = "gnome-shell-extension-valent";
+  version = "unstable-2023-03-18";
+
+  src = fetchFromGitHub {
+    owner = "andyholmes";
+    repo = "gnome-shell-extension-valent";
+    rev = "e7f759047c45833cd211ef18a8554008cb1b8b12";
+    hash = "sha256-ylCyQbFbzCuSM2YrLuI36eXL2qQjTt1mYewJlCywKvI=";
+  };
+
+  nativeBuildInputs = [
+    meson
+    ninja
+  ];
+
+  passthru = {
+    extensionUuid = "valent@andyholmes.ca";
+    extensionPortalSlug = "valent";
+  };
+
+  meta = with lib; {
+    description = "GNOME Shell integration for Valent";
+    homepage = "https://valent.andyholmes.ca/";
+    changelog = "https://github.com/andyholmes/gnome-shell-extension-valent/blob/${src.rev}/CHANGELOG.md";
+    license = licenses.gpl3Plus;
+    maintainers = [ maintainers.federicoschonborn ];
+    platforms = platforms.linux;
+  };
+}