diff --git a/nixd/lib/Eval/AttrSetProvider.cpp b/nixd/lib/Eval/AttrSetProvider.cpp
index e4c8e8340..963ffdf8b 100644
--- a/nixd/lib/Eval/AttrSetProvider.cpp
+++ b/nixd/lib/Eval/AttrSetProvider.cpp
@@ -28,7 +28,7 @@ void fillString(nix::EvalState &State, nix::Value &V,
   }
 }
 
-/// Describe the value as if \p Package is actually an nixpkgs package.
+/// Describe the value as if \p Package is actually a nixpkgs package.
 PackageDescription describePackage(nix::EvalState &State, nix::Value &Package) {
   PackageDescription R;
   fillString(State, Package, {"name"}, R.Name);