diff --git a/src/dune_rules/artifact_substitution.ml b/src/dune_rules/artifact_substitution.ml
index d7bac7347743..d402068184f4 100644
--- a/src/dune_rules/artifact_substitution.ml
+++ b/src/dune_rules/artifact_substitution.ml
@@ -52,7 +52,13 @@ type conf =
   }
 
 let mac_codesign_hook ~codesign path =
-  Process.run ~display:Quiet Strict codesign [ "-s"; "-"; Path.to_string path ]
+    let stdout_to =
+      Process.Io.make_stdout Execution_parameters.Action_output_on_success.Swallow
+    in
+    let stderr_to =
+      Process.Io.make_stderr Execution_parameters.Action_output_on_success.Swallow
+    in
+    Process.run ~stdout_to ~stderr_to ~display:Quiet Strict codesign [ "-f"; "-s"; "-"; Path.to_string path ]
 
 let sign_hook_of_context (context : Context.t) =
   let config = context.ocaml_config in