diff --git a/fhs.nix b/fhs.nix
index 7fec4f3..f617d3f 100644
--- a/fhs.nix
+++ b/fhs.nix
@@ -42,6 +42,7 @@ let
       which
       texliveScheme
       ncurses
+      poetry
     ] ++ lib.optional enableNode pkgs.nodejs;
 
   graphicalPackages = pkgs:
diff --git a/module.nix b/module.nix
index fb102f5..d6efd57 100644
--- a/module.nix
+++ b/module.nix
@@ -51,6 +51,7 @@ in
             if version-spec.default then [
               (fhsCommand "python3" "python3")
               (fhsCommand "python" "python3")
+              (fhsCommand "poetry" "poetry")
             ] else
               [ ];
           quarto = if version-spec.default then [ (fhsCommand "quarto" "quarto") ] else [];