diff --git a/docs/core_docs/docs/guides/langsmith_evaluation.mdx b/docs/core_docs/docs/guides/langsmith_evaluation.mdx
index ce17e4354099..93193b6cf252 100644
--- a/docs/core_docs/docs/guides/langsmith_evaluation.mdx
+++ b/docs/core_docs/docs/guides/langsmith_evaluation.mdx
@@ -234,8 +234,8 @@ import { runOnDataset } from "langchain/smith";
 await runOnDataset(agentExecutor, datasetName, {
   evaluators,
 
-  // (Optional) Provide a name of the evaluator run to be 
-  // displayed in the LangSmith UI 
+  // (Optional) Provide a name of the evaluator run to be
+  // displayed in the LangSmith UI
   projectName: "Name of the evaluation run",
 });
 ```