diff --git a/src/libcmd/common-eval-args.cc b/src/libcmd/common-eval-args.cc
index 9b4011e8a..80606680a 100644
--- a/src/libcmd/common-eval-args.cc
+++ b/src/libcmd/common-eval-args.cc
@@ -92,10 +92,11 @@ MixEvalArgs::MixEvalArgs()
 
   ```
   nixpkgs=flake:github:NixOS/nixpkgs/nixos-22.05
+  ```
 
   makes `<nixpkgs>` refer to a particular branch of the
   `NixOS/nixpkgs` repository on GitHub.
-  ```)",
+  )",
         .category = category,
         .labels = {"path"},
         .handler = {[&](std::string s) { searchPath.push_back(s); }}
diff --git a/src/nix/registry.cc b/src/nix/registry.cc
index 9afa2fb57..04e8f03bc 100644
--- a/src/nix/registry.cc
+++ b/src/nix/registry.cc
@@ -188,7 +188,7 @@ struct CmdRegistryPin : RegistryCommand, EvalCommand
         auto ref = parseFlakeRef(url);
         auto lockedRef = parseFlakeRef(locked);
         registry->remove(ref.input);
-        auto  resolved = lockedRef.resolve(store).input.getAccessor(store).second;
+        auto resolved = lockedRef.resolve(store).input.getAccessor(store).second;
         if (!resolved.isLocked())
             warn("flake '%s' is not locked", resolved.to_string());
         fetchers::Attrs extraAttrs;