diff --git a/docs/index.md b/docs/index.md
index 26f972b..3e2ad9d 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -431,8 +431,9 @@ all the system adminstration work.
     get in touch.
 
 Download
-[bibliotecha.img](https://manual.bibliotecha.info/files/bibliotecha.img). It is
-32 GBs in size, so it could take some time! Then unzip the file with the following command.
+[bibliotecha.tar](https://manual.bibliotecha.info/files/bibliotecha.tar). It is
+greater than 30 GBs in size, so it could take some time! Then unzip the file
+with the following command.
 
 ```bash
 $ tar cvzf bibliotecha.tar