diff --git a/task.go b/task.go
index 937af1f..f9b0e28 100644
--- a/task.go
+++ b/task.go
@@ -117,9 +117,11 @@ func (d *dispatch) Run(ctx context.Context, cfg *Config) *Result {
 				}
 			}
 			result.Data, result.Err = taskInstance.Execute(ctx, cfg)
+			_ = taskInstance.Callback(result)
 		}()
 	} else {
 		result.Data, result.Err = taskInstance.Execute(ctx, cfg)
+		_ = taskInstance.Callback(result)
 	}
 	return result
 }