diff --git a/src/nix/meson.build b/src/nix/meson.build
index 1e1fa8638..e989e8016 100644
--- a/src/nix/meson.build
+++ b/src/nix/meson.build
@@ -77,8 +77,8 @@ nix_sources = [ config_priv_h ] + files(
   'edit.cc',
   'env.cc',
   'eval.cc',
-  'flake.cc',
   'flake-prefetch-inputs.cc',
+  'flake.cc',
   'formatter.cc',
   'hash.cc',
   'log.cc',