diff --git a/vllm/multimodal/parse.py b/vllm/multimodal/parse.py
index c3c7cc2c3da0e..a69afc3176cab 100644
--- a/vllm/multimodal/parse.py
+++ b/vllm/multimodal/parse.py
@@ -120,7 +120,7 @@ class ProcessorBatchItems(ModalityDataItems[Sequence[_T], _T]):
         return self.data[index]
 
     def get_processor_data(self) -> Mapping[str, object]:
-        return {f"{self.modality}s": self.data}
+        return {f"{self.modality}s": self.get_all()}
 
     def get_passthrough_data(self) -> Mapping[str, object]:
         return {}