diff --git a/prototype/specification.go b/prototype/specification.go
index ff5476f8ab4afb74090758dfebcd69689cd27ea8..f51bcf9289692a9a519315224074d3fa364facd8 100644
--- a/prototype/specification.go
+++ b/prototype/specification.go
@@ -240,8 +240,8 @@ func (s *SpecificationSchema) addField(tag, text string) error {
 		s.Params = append(s.Params, &ParamSchema{
 			Name:        split[0],
 			Alias:       &split[0],
-			Description: split[2],
-			Default:     &split[3],
+			Default:     &split[2],
+			Description: split[3],
 			Type:        pt,
 		})
 	default: