diff --git a/lib/fileset/default.nix b/lib/fileset/default.nix
index ce9afc796a3f..e29f30251c69 100644
--- a/lib/fileset/default.nix
+++ b/lib/fileset/default.nix
@@ -1,5 +1,5 @@
 /*
-  <!-- This anchor is here for backwards compatibity -->
+  <!-- This anchor is here for backwards compatibility -->
   []{#sec-fileset}
 
   The [`lib.fileset`](#sec-functions-library-fileset) library allows you to work with _file sets_.