diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index d9b41d710..cde0eddd9 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -63,7 +63,7 @@ defmodule Pleroma.Object do
   end
 
   defp warn_on_no_object_preloaded(ap_id) do
-    "Object.normalize() called without preloaded object (#{ap_id}). Consider preloading the object"
+    "Object.normalize() called without preloaded object (#{inspect(ap_id)}). Consider preloading the object"
     |> Logger.debug()
 
     Logger.debug("Backtrace: #{inspect(Process.info(:erlang.self(), :current_stacktrace))}")