diff --git a/helpers/mongodb b/helpers/mongodb
index f374a9e01..f441c7e16 100644
--- a/helpers/mongodb
+++ b/helpers/mongodb
@@ -1,10 +1,5 @@
 #!/bin/bash
 
-readonly YNH_DEFAULT_MONGO_VERSION=5.0
-# Declare the actual MongoDB version to use: 4.4 ; 5.0 ; 6.0
-# A packager willing to use another version of MongoDB can override the variable into its _common.sh.
-YNH_MONGO_VERSION=${YNH_MONGO_VERSION:-$YNH_DEFAULT_MONGO_VERSION}
-
 # Execute a mongo command
 #
 # example: ynh_mongo_exec --command='db.getMongo().getDBNames().indexOf("wekan")'