diff --git a/docs/.vitepress/config.ts b/docs/.vitepress/config.ts
index b631df3f..cea562ee 100644
--- a/docs/.vitepress/config.ts
+++ b/docs/.vitepress/config.ts
@@ -132,8 +132,8 @@ export default defineConfig({
 						link: '/tutorial'
 					},
 					{
-						text: 'Key Concept',
-						link: '/key-concept'
+						text: 'Key Concepts',
+						link: '/key-concepts'
 					},
 					{
 						text: 'Table of Content',
diff --git a/docs/key-concept.md b/docs/key-concepts.md
similarity index 97%
rename from docs/key-concept.md
rename to docs/key-concepts.md
index 62750b65..b791a945 100644
--- a/docs/key-concept.md
+++ b/docs/key-concepts.md
@@ -1,9 +1,9 @@
 ---
-title: Key Concept - ElysiaJS
+title: Key Concepts - ElysiaJS
 head:
     - - meta
       - property: 'og:title'
-        content: Key Concept - ElysiaJS
+        content: Key Concepts - ElysiaJS
 
     - - meta
       - name: 'description'
@@ -14,7 +14,7 @@ head:
         content: Although Elysia is a simple library, it has some key concepts that you need to understand to use it effectively. This page will guide you through the key concepts of ElysiaJS.
 ---
 
-# Key Concept
+# Key Concepts
 
 ### We __highly recommended__ you to read this page before start using Elysia.
 
@@ -28,7 +28,7 @@ Every Elysia instance is a component.
 
 A component is a plugin that could plug in to other instances.
 
-A comonent could be a router, a store, a service, or anything else.
+A component could be a router, a store, a service, or anything else.
 
 ```ts twoslash
 import { Elysia } from 'elysia'
diff --git a/docs/quick-start.md b/docs/quick-start.md
index 9114715e..4c2dc829 100644
--- a/docs/quick-start.md
+++ b/docs/quick-start.md
@@ -92,7 +92,7 @@ import Deck from '../components/nearl/card-deck.vue'
 </script>
 
 <Deck>
-    <Card title="Key Concept (5 minutes)" href="/key-concept">
+    <Card title="Key Concepts (5 minutes)" href="/key-concepts">
     	The core concept of Elysia and how to use it.
     </Card>
     <Card title="Tutorial (15 minutes)" href="/tutorial">
diff --git a/docs/tutorial.md b/docs/tutorial.md
index d7b8c1aa..46deddce 100644
--- a/docs/tutorial.md
+++ b/docs/tutorial.md
@@ -25,7 +25,7 @@ We expected it to take around 15-20 minutes if you follow along.
 ---
 
 ### Not a fan of tutorial?
-If you prefers to a more try-it-yourself approach, you can skip this tutorial and go straight to the [key concept](/key-concept) page to get a good understanding of how Elysia works.
+If you prefers to a more try-it-yourself approach, you can skip this tutorial and go straight to the [key concepts](/key-concepts) page to get a good understanding of how Elysia works.
 
 <script setup>
 import Card from '../components/nearl/card.vue'
@@ -33,7 +33,7 @@ import Deck from '../components/nearl/card-deck.vue'
 </script>
 
 <Deck>
-    <Card title="Key Concept (5 minutes)" href="/key-concept">
+    <Card title="Key Concepts (5 minutes)" href="/key-concepts">
     	The core concept of Elysia and how to use it.
     </Card>
 </Deck>