diff --git a/README.md b/README.md
index dc137976..1e27f1f1 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@
     <li>Youtube, GoogleDrive, Apple Music, Spotify, Resso, & Direct Links support.</li>
     <li>Bot Can upload document, video & audio types.</li>
     <li>Deploy To Heroku | locally | VPS.</li>
-    <li>Custom thumbunli support.</li>
+    <li>Custom thumbnail support.</li>
 </ul>
 <ul>
   <li>/thumb - view your custom thumbunli</li>
@@ -41,12 +41,12 @@ Complete Documentation for All-Url-Uploader Bot
 | -------------------- | --------------------- | ------------------------------------------------------------------------------ |
 | <a href="https://github.com/kalanakt/All-Url-Uploader/releases/tag/v1.0.0">v1.0.0</a>             | ✘                | ☑ Upload all ytdl links, direct links                                            |
 | <a href="https://github.com/kalanakt/All-Url-Uploader/releases/tag/v2.0.0">v2.0.0</a>             | ✔                | ☑ Upload all ytdl links, direct links, google drive etc. (Speed is much higher than version 1) |
-| <a href="https://github.com/kalanakt/All-Url-Uploader/releases/tag/v2.0.1">v2.0.1</a>             | ✔                | ☑ custom thumbunali support, fixed youtube download                              |
+| <a href="https://github.com/kalanakt/All-Url-Uploader/releases/tag/v2.0.1">v2.0.1</a>             | ✔                | ☑ custom thumbnail support, fixed youtube download                              |
 <br>
 <h1>🎯 To do</h1>
 
  * [x] deploy to vps setup
- * [x] custom thumbunali support
+ * [x] custom thumbnail support
  * [ ] custom caption support
  * [ ] mega.nz support
  * [ ] pdisk support
diff --git a/Uploader/thumbunali.py b/Uploader/thumbunali.py
index f0de220c..86cb6504 100644
--- a/Uploader/thumbunali.py
+++ b/Uploader/thumbunali.py
@@ -36,7 +36,7 @@ async def save_photo(bot, message):
     await message.download(file_name=download_location)
 
     await message.reply_text(
-        text="your custom thumbunali is saved",
+        text="your custom thumbnail is saved",
         quote=True
     )
 
@@ -48,11 +48,11 @@ async def send_photo(bot, message):
     if os.path.isfile(download_location):
         await message.reply_photo(
             photo=download_location,
-            caption="your custom thumbunali",
+            caption="your custom thumbnail",
             quote=True
         )
     else:
-        await message.reply_text(text="you don't have set thumbunali yet!. send .jpg img to save as thumbunali.", quote=True)
+        await message.reply_text(text="you don't have set thumbnail yet!. send .jpg img to save as thumbnail.", quote=True)
 
 
 @Client.on_message(filters.command("delthumb") & filters.incoming & filters.private)
@@ -60,6 +60,6 @@ async def delete_photo(bot, message):
     download_location = f"{Config.DOWNLOAD_LOCATION}/{message.from_user.id}.jpg"
     if os.path.isfile(download_location):
         os.remove(download_location)
-        await message.reply_text(text="your thumbunli removed successfully.", quote=True)
+        await message.reply_text(text="your thumbnail removed successfully.", quote=True)
     else:
-        await message.reply_text(text="you don't have set thumbunali yet!. send .jpg img to save as thumbunali.", quote=True)
+        await message.reply_text(text="you don't have set thumbnail yet!. send .jpg img to save as thumbnail.", quote=True)
diff --git a/docs/index.html b/docs/index.html
index 3fc44c6c..f4effea3 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -166,7 +166,7 @@ <h1 class="font-normal text-3xl">📚 Getting Started</h1>
               <br>
               <ul>
                 <li>✔ Highly Optimised</li>
-                <li>✔ Custom Thumbunli Support</li>
+                <li>✔ Custom thumbnail Support</li>
                 <li>✔ Deploy To Heroku</li>
                 <li>✔ Host in Locally & VPS</li>
                 <li>✔ Download Audios/Videos from Youtube</li>
@@ -386,7 +386,7 @@ <h1 class="font-normal text-3xl">📚 Getting Started</h1>
                         tabindex="0"
                         class="focus:outline-none text-base leading-2 text-gray-500 dark:text-gray-400 pt-2"
                       >
-                        custom thumbunali support, fixed youtube download
+                        custom thumbnail support, fixed youtube download
                       </p>
                     </div>
                   </div>