diff --git a/modules/packages/deja.nix b/modules/packages/deja.nix
new file mode 100644
index 0000000..81411cb
--- /dev/null
+++ b/modules/packages/deja.nix
@@ -0,0 +1,41 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+  nix-update-script,
+  versionCheckHook,
+}:
+buildGoModule (finalAttrs: {
+  pname = "deja";
+  version = "0.2.5";
+  __structuredAttrs = true;
+  src = fetchFromGitHub {
+    owner = "Giammarco-Ferranti";
+    repo = "deja";
+    tag = "v${finalAttrs.version}";
+    hash = lib.fakeHash;
+  };
+
+  vendorHash = "sha256-K4DOu3rfSlKAa5JNKCzWWpnWZlXXxtN5Po7p1Spqe1w=";
+
+  ldflags = [
+    "-s"
+    "-w"
+    "-X main.version=${finalAttrs.version}"
+  ];
+
+  doCheck = true;
+
+  nativeCheckInputs = [versionCheckHook];
+
+  passthru.updateScript = nix-update-script {};
+
+  meta = {
+    description = "Predictive inline shell autosuggestions for zsh";
+    homepage = "https://github.com/Giammarco-Ferranti/deja";
+    license = lib.licenses.mit;
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [tomasrivera];
+    mainProgram = "deja";
+  };
+})