diff --git a/docs/README.md b/docs/README.md
index 8cf352b..3090a15 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -15,7 +15,7 @@
 </p>
 
 <p align="center">
-<img width="70%" height="70%" src="images/preview.png"/>
+<img width="70%" height="70%" src="images/demo.png"/>
 </a>
 </p>
 
diff --git a/docs/images/preview.png b/docs/images/demo.png
similarity index 100%
rename from docs/images/preview.png
rename to docs/images/demo.png