diff --git a/app/dune b/app/dune
index 2fe3b23..1a70a81 100644
--- a/app/dune
+++ b/app/dune
@@ -1,4 +1,4 @@
 (executable
  (name main)
- (public_name opam_graph)
+ (public_name opam-graph)
  (libraries cmdliner logs logs.fmt fmt.cli fmt.tty logs.cli opam-graph))
diff --git a/app/main.ml b/app/main.ml
index 66f12ea..5ba8a26 100644
--- a/app/main.ml
+++ b/app/main.ml
@@ -78,7 +78,7 @@ let file =
 
 let cmd =
   let term = Term.(const jump $ setup_log $ transitive $ file $ output_format) in
-  let info = Cmd.info "opam_graph" ~version:"%%VERSION%%" in
+  let info = Cmd.info "opam-graph" ~version:"%%VERSION%%" in
   Cmd.v info term
 
 let () = Cmd.eval cmd |> exit