diff --git a/README.md b/README.md
index c7c80bb..d5fa258 100644
--- a/README.md
+++ b/README.md
@@ -104,7 +104,7 @@ cargo build --release
 ```
 
 ### 🐳 Prefer Docker?
-
+![Docker Image Size](https://img.shields.io/docker/image-size/rustmailer/rustmailer/latest?label=Docker%20image%20size)
 If you don’t want to build manually, you can follow the Docker-based installation guide here:
 📄 [Install via Docker](https://rustmailer.com/docs/install/docker)
 ```shell