diff --git a/src/ecpool_worker.erl b/src/ecpool_worker.erl
index 182a6c497..813dac9cb 100644
--- a/src/ecpool_worker.erl
+++ b/src/ecpool_worker.erl
@@ -234,6 +234,6 @@ connect_internal(State) ->
         {error, Error} ->
             {error, Error}
     catch
-        _C:Reason -> {error, Reason}
+        _C:Reason:ST -> {error, {Reason, ST}}
     end.