diff --git a/overlays/fixes.nix b/overlays/fixes.nix
deleted file mode 100644
index 8bfb9ba..0000000
--- a/overlays/fixes.nix
+++ /dev/null
@@ -1,16 +0,0 @@
-{ lib, ... }:
-
-final: prev: {
-  # python-poetry/poetry#5929
-  poetry = final.symlinkJoin {
-    name = "poetry";
-    paths = [ prev.poetry ];
-    postBuild =
-      let
-        regex = "s/'([a-z]*[[:blank:]][a-z]*)''/\1'/g";
-      in
-      ''
-        ${lib.getExe final.gnused} -i -E "${regex}" "$out/share/fish/vendor_completions.d/poetry.fish"
-      '';
-  };
-}