1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/nunavut/default.nix b/nixpkgs/pkgs/development/python-modules/nunavut/default.nix
index 52a6d1c18259..a0b82d76ff2a 100644
--- a/nixpkgs/pkgs/development/python-modules/nunavut/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/nunavut/default.nix
@@ -45,6 +45,7 @@
 
   meta = with lib; {
     description = "A UAVCAN DSDL template engine";
+    mainProgram = "nnvg";
     longDescription = ''
       It exposes a pydsdl abstract syntax tree to Jinja2 templates allowing
       authors to generate code, schemas, metadata, documentation, etc.