diff --git a/.env.example b/.env.example
index d3cb967..43daf29 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,4 @@
 OPENAI_API_KEY=""
-LANGCHAIN_API_KEY=""
-LANGCHAIN_TRACING_V2="true"
-LANGCHAIN_PROJECT="langsmith-academy"
\ No newline at end of file
+LANGSMITH_API_KEY=""
+LANGSMITH_TRACING_V2="true"
+LANGSMITH_PROJECT="langsmith-academy"