diff --git a/content/download.md b/content/download.md
index 127b484..785ab53 100755
--- a/content/download.md
+++ b/content/download.md
@@ -21,6 +21,8 @@ For MISP 2.5, we highly recommend the use of Ubuntu 24.04, using [the provided i
 
 For MISP 2.4, Installation guides for various distributions are included in the [INSTALL directory](https://github.com/MISP/MISP/tree/2.4/INSTALL). If you did a git clone of MISP for the installation, an [UPDATE procedure is available](https://github.com/MISP/MISP/blob/2.4/INSTALL/UPDATE.txt) to keep your MISP up-to-date. We advise against installing new instances of 2.4 at this point though, unless you are absolutely bound by the distribution requirements of 2.5.
 
+If you have a MISP 2.4 installation on Ubuntu 24.04 or an older Ubuntu installation, please upgrade your distribution to 24.04 and use the provided [upgrade script](https://raw.githubusercontent.com/MISP/MISP/refs/heads/2.5/INSTALL/UPGRADE.ubuntu2404.sh).
+
 ### Recommended distribution
 
 We recommend to use a recent and stable Ubuntu distribution (such as 24.04) for deploying MISP.