diff --git a/graph2/types/change.go b/graph2/types/change.go
index e9da7a7..224ce58 100644
--- a/graph2/types/change.go
+++ b/graph2/types/change.go
@@ -2,6 +2,7 @@ package types
 
 import (
 	"context"
+	"log"
 
 	"git.aiterp.net/rpdata/api/graph2/input"
 	"git.aiterp.net/rpdata/api/models"
@@ -16,6 +17,8 @@ func (r *changeResolver) Objects(ctx context.Context, obj *models.Change) ([]inp
 	for _, object := range objects {
 		if changeObject, ok := object.(input.ChangeObject); ok {
 			results = append(results, changeObject)
+		} else {
+			log.Printf("Type %T needs ChangeObject impl", object)
 		}
 	}
 
diff --git a/models/change.go b/models/change.go
index 75bd26f..1bd9601 100644
--- a/models/change.go
+++ b/models/change.go
@@ -33,28 +33,28 @@ func (change *Change) Objects() []interface{} {
 	data := make([]interface{}, 0, len(change.Logs)+len(change.Characters)+len(change.Channels)+len(change.Posts)+len(change.Stories)+len(change.Tags)+len(change.Chapters)+len(change.Comments))
 
 	for _, log := range change.Logs {
-		data = append(data, log)
+		data = append(data, &log)
 	}
 	for _, channel := range change.Channels {
-		data = append(data, channel)
+		data = append(data, &channel)
 	}
 	for _, character := range change.Characters {
-		data = append(data, character)
+		data = append(data, &character)
 	}
 	for _, post := range change.Posts {
-		data = append(data, post)
+		data = append(data, &post)
 	}
 	for _, story := range change.Stories {
-		data = append(data, story)
+		data = append(data, &story)
 	}
 	for _, tag := range change.Tags {
-		data = append(data, tag)
+		data = append(data, &tag)
 	}
 	for _, chapter := range change.Chapters {
-		data = append(data, chapter)
+		data = append(data, &chapter)
 	}
 	for _, comment := range change.Comments {
-		data = append(data, comment)
+		data = append(data, &comment)
 	}
 
 	return data