diff --git a/apps/docs/docs/modules/node_postprocessors/index.md b/apps/docs/docs/modules/node_postprocessors/index.md
index f562eb564488afb6ba22f0c88a16bad282bcf4fd..5828db0eceb51b31ba2b3f854622ab0ed4a2d582 100644
--- a/apps/docs/docs/modules/node_postprocessors/index.md
+++ b/apps/docs/docs/modules/node_postprocessors/index.md
@@ -36,7 +36,7 @@ const processor = new SimilarityPostprocessor({
   similarityCutoff: 0.7,
 });
 
-const filteredNodes = processor.postprocessNodes(nodes);
+const filteredNodes = await processor.postprocessNodes(nodes);
 
 // cohere rerank: rerank nodes given query using trained model
 const reranker = new CohereRerank({