diff --git a/shell.nix b/shell.nix
index c9122f3..6bf6444 100644
--- a/shell.nix
+++ b/shell.nix
@@ -2,7 +2,7 @@
 pkgs.mkShell {
   packages = [
     (pkgs.python3.withPackages (ps: [
-      ps.mkdocs,
+      ps.mkdocs
       ps.mkdocs-terminal
     ]))
   ];