diff --git a/scripts/_common.sh b/scripts/_common.sh
index 0b602f3..791c2b3 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -333,9 +333,9 @@ ynh_install_mongo() {
     ynh_print_warn --message="Installing Mongo 4.4 as $mongo_version is not compatible with your cpu (see https://docs.mongodb.com/manual/administration/production-notes/#x86_64)."
     mongo_version="4.4"
   fi
-  if [[ "$mongo_version" == "4.4" && "$mongo_debian_release" != "bullseye" ]]; then
-    ynh_print_warn --message="Switched to bullseye install as Mongo 4.4 is not compatible with $mongo_debian_release."
-    mongo_debian_release=bullseye
+  if [[ "$mongo_version" == "4.4" && "$mongo_debian_release" != "buster" ]]; then
+    ynh_print_warn --message="Switched to buster install as Mongo 4.4 is not compatible with $mongo_debian_release."
+    mongo_debian_release=buster
   fi
 
 	ynh_install_extra_app_dependencies --repo="deb http://repo.mongodb.org/apt/debian $mongo_debian_release/mongodb-org/$mongo_version main" --package="mongodb-org mongodb-org-server mongodb-org-tools mongodb-mongosh" --key="https://www.mongodb.org/static/pgp/server-$mongo_version.asc"