diff --git a/README.md b/README.md
index b53d7c3..50fa296 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ mtg is an implementation in golang which is intended to be:
   software. I also believe that in case of throwout proxies, this feature
   is useless luxury.
 * **Minimum docker image size**
-  Official image is less than 2 megabytes. Literally.
+  Official image is less than 2.5 megabytes. Literally.
 * **No management WebUI**
   This is an implementation of simple lightweight proxy. I won't do that.