diff --git a/flake.nix b/flake.nix
index 9ce3d68..fcad5b2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -33,11 +33,11 @@
               shell.tools.cabal = "latest";
               shell.withHoogle = false;
               shell.tools.haskell-language-server = {
-                  src = hls-2-13;
-                  sha256map = {
-                    "https://github.com/snowleopard/alga"."d4e43fb42db05413459fb2df493361d5a666588a" = "0s1mlnl64wj7pkg3iipv5bb4syy3bhxwqzqv93zqlvkyfn64015i";
-                  };
+                src = hls-2-13;
+                sha256map = {
+                  "https://github.com/snowleopard/alga"."d4e43fb42db05413459fb2df493361d5a666588a" = "0s1mlnl64wj7pkg3iipv5bb4syy3bhxwqzqv93zqlvkyfn64015i";
                 };
+              };
             };
         })
         (import rust-overlay)