diff --git a/hugo/config.toml b/hugo/config.toml
index 250fb037f1849dc2abc8331716b5084ec3f4a2fb..52d6e34662af3e29a36f6504ed64d2f5d3485bef 100644
--- a/hugo/config.toml
+++ b/hugo/config.toml
@@ -20,7 +20,7 @@ PygmentsStyle = "vs"
   url_doc = "https://bornagainproject.org/ext/files/latest"
   url_userapi = "https://bornagainproject.org/ext/api/git-main/user-API"
   version_mm = "git-main"
-  version_mmp = "git-main"
+  version_mmp = "1.9.0"
   manual_version = "1.7.2"
   recommended_python_major = "3"
   recommended_python_minor = "9"
diff --git a/hugo/content/installation/building/unix/get-source.md b/hugo/content/installation/building/unix/get-source.md
index 5c330db050799f2c0cf5fd58d28249300a1cc63f..c8e09d97457ebc926ee67efd9f004def5c5ea8eb 100644
--- a/hugo/content/installation/building/unix/get-source.md
+++ b/hugo/content/installation/building/unix/get-source.md
@@ -10,7 +10,7 @@ weight = 20
 Download the [BornAgain source tarball]({{< ref-tarball >}}) and unpack it:
 ```bash
 $ cd <some_directory>
-$ tar xfz BornAgain-1.17.0.tar.gz
+$ tar xfz {{< ref-tarball >}}
 ```
 
 #### Github