diff --git a/examples/parse-text-from-any-block-type/.env.example b/examples/parse-text-from-any-block-type/.env.example
index b30c6ebf..50b0ecb7 100644
--- a/examples/parse-text-from-any-block-type/.env.example
+++ b/examples/parse-text-from-any-block-type/.env.example
@@ -1,2 +1,2 @@
-NOTION_KEY=<your-notion-api-key>
-NOTION_PAGE_ID=<notion-page-id>
\ No newline at end of file
+NOTION_API_KEY=<your-notion-api-key>
+NOTION_PAGE_ID=<notion-page-id>