diff --git a/packages/presentation/src/preview.ts b/packages/presentation/src/preview.ts
index ed22aada99..dd9f06a7c1 100644
--- a/packages/presentation/src/preview.ts
+++ b/packages/presentation/src/preview.ts
@@ -54,6 +54,10 @@ export function getSrcSet (_blob: Ref<Blob>, width?: number): string {
 }
 
 function blobToSrcSet (cfg: PreviewConfig, blob: Ref<Blob>, width: number | undefined): string {
+  if (blob.includes('://')) {
+    return ''
+  }
+
   let url = cfg.previewUrl.replaceAll(':workspace', encodeURIComponent(getCurrentWorkspace()))
   const downloadUrl = getFileUrl(blob)