diff --git a/README.md b/README.md
index d609b5d..c939c8a 100644
--- a/README.md
+++ b/README.md
@@ -8,8 +8,7 @@
   <p>
     Lookup Cangjie/Sucheng codes for Chinese characters and punctuations.
   </p>
-  <img src="./images/dark.jpeg" alt="App Preview (Dark)" width="256" />
-  <img src="./images/light.jpeg" alt="App Preview (Light)" width="256" />
+  <img src="mockup.jpeg" alt="App Preview (Dark)" width="" />
 </div>
 
 <br>
diff --git a/images/dark.jpeg b/images/dark.jpeg
deleted file mode 100644
index d3913fd..0000000
Binary files a/images/dark.jpeg and /dev/null differ
diff --git a/images/light.jpeg b/images/light.jpeg
deleted file mode 100644
index 09d6a34..0000000
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diff --git a/mockup.jpeg b/mockup.jpeg
new file mode 100644
index 0000000..c4700f0
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