diff --git a/apps/simple/markdown.ts b/apps/simple/markdown.ts
index cc71c69541b2b2b19e3c47c3f9487af0eb278137..01faf6b27aea4664e3de379a89dbf7d4e8f46d57 100644
--- a/apps/simple/markdown.ts
+++ b/apps/simple/markdown.ts
@@ -1,7 +1,7 @@
 import { MarkdownReader, VectorStoreIndex } from "llamaindex";
 
 async function main() {
-  // Load PDF
+  // Load Markdown file
   const reader = new MarkdownReader();
   const documents = await reader.loadData("node_modules/llamaindex/README.md");
 
diff --git a/examples/markdown.ts b/examples/markdown.ts
index cc71c69541b2b2b19e3c47c3f9487af0eb278137..01faf6b27aea4664e3de379a89dbf7d4e8f46d57 100644
--- a/examples/markdown.ts
+++ b/examples/markdown.ts
@@ -1,7 +1,7 @@
 import { MarkdownReader, VectorStoreIndex } from "llamaindex";
 
 async function main() {
-  // Load PDF
+  // Load Markdown file
   const reader = new MarkdownReader();
   const documents = await reader.loadData("node_modules/llamaindex/README.md");