diff --git a/pkg/service/presentation/service.go b/pkg/service/presentation/service.go
index fde55720c..866d4769b 100644
--- a/pkg/service/presentation/service.go
+++ b/pkg/service/presentation/service.go
@@ -249,15 +249,15 @@ func (s Service) ReviewSubmission(ctx context.Context, request model.ReviewSubmi
 func (s Service) ListDefinitions(ctx context.Context) (*model.ListDefinitionsResponse, error) {
 	logrus.Debug("listing presentation definitions")
 
-	subs, err := s.storage.ListDefinitions(ctx)
+	defs, err := s.storage.ListDefinitions(ctx)
 	if err != nil {
 		return nil, errors.Wrap(err, "fetching definitions from storage")
 	}
 
-	resp := &model.ListDefinitionsResponse{Definitions: make([]*exchange.PresentationDefinition, 0, len(subs))}
-	for _, sub := range subs {
-		sub := sub // What's this?? see https://github.com/golang/go/wiki/CommonMistakes#using-reference-to-loop-iterator-variable
-		resp.Definitions = append(resp.Definitions, &sub.PresentationDefinition)
+	resp := &model.ListDefinitionsResponse{Definitions: make([]*exchange.PresentationDefinition, 0, len(defs))}
+	for _, def := range defs {
+		def := def // What's this?? see https://github.com/golang/go/wiki/CommonMistakes#using-reference-to-loop-iterator-variable
+		resp.Definitions = append(resp.Definitions, &def.PresentationDefinition)
 	}
 
 	return resp, nil