diff --git a/lib/gui/modules/child-writer.ts b/lib/gui/modules/child-writer.ts
index 390a931d..108932e8 100644
--- a/lib/gui/modules/child-writer.ts
+++ b/lib/gui/modules/child-writer.ts
@@ -246,7 +246,7 @@ ipc.connectTo(IPC_SERVER_ID, () => {
 				path: options.imagePath,
 			});
 		} else {
-			source = new Http({ url: options.imagePath });
+			source = new Http({ url: options.imagePath, avoidRandomAccess: true });
 		}
 		try {
 			const results = await writeAndValidate({