1 files changed, 1 insertions, 0 deletions
diff --git a/doc/paper/shell.nix b/doc/paper/shell.nix
index 3defb8f..d9fd979 100644
--- a/doc/paper/shell.nix
+++ b/doc/paper/shell.nix
@@ -23,6 +23,7 @@ pkgs.mkShell rec {
           citeref
           xcolor
           makeglos
+          listings
           ;
       })
     ];