diff --git a/web/src/app/(user)/canvas/[id]/canvas-client-page.tsx b/web/src/app/(user)/canvas/[id]/canvas-client-page.tsx
index 10770c2..fa4756f 100644
--- a/web/src/app/(user)/canvas/[id]/canvas-client-page.tsx
+++ b/web/src/app/(user)/canvas/[id]/canvas-client-page.tsx
@@ -1461,7 +1461,7 @@ function InfiniteCanvasPage() {
           const sourceReference = isImageNode && sourceNode?.metadata?.content
             ? [{ id: sourceNode.id, name: `${sourceNode.title || sourceNode.id}.png`, type: sourceNode.metadata.mimeType || "image/png", dataUrl: sourceNode.metadata.content, storageKey: sourceNode.metadata.storageKey }]
             : [];
-          const referenceImages = [...sourceReference, ...generationContext.referenceImages];
+          const referenceImages = sourceReference.length ? sourceReference : generationContext.referenceImages;
           const generationType = referenceImages.length ? "edit" as const : "generation" as const;
           const generationMetadata = buildImageGenerationMetadata(generationType, generationConfig, count, referenceImages);
           const parentConfig = NODE_DEFAULT_SIZE[isConfigNode ? CanvasNodeType.Config : isImageNode ? CanvasNodeType.Image : CanvasNodeType.Text];