diff --git a/scripts/_common.sh b/scripts/_common.sh
index b9d10b1..43b7307 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -12,29 +12,6 @@ node_max_old_space_size=2048
 # PERSONAL HELPERS
 #=================================================
 
-# Remove the version of Ruby used by the app.
-#
-# This helper will also cleanup Ruby versions
-#
-# usage: ynh_remove_ruby
-ynh_remove_ruby () {
-    local ruby_version=$(ynh_app_setting_get --app="$YNH_APP_INSTANCE_NAME" --key=ruby_version)
-
-    # Load rbenv path in PATH
-    local CLEAR_PATH="$rbenv_install_dir/bin:$PATH"
-
-    # Remove /usr/local/bin in PATH in case of Ruby prior installation
-    PATH="$(echo "$CLEAR_PATH" | sed 's@/usr/local/bin:@@')"
-
-    rbenv alias "$YNH_APP_INSTANCE_NAME" --remove
-
-    # Remove the line for this app
-    ynh_app_setting_delete --app="$YNH_APP_INSTANCE_NAME" --key=ruby_version
-
-    # Cleanup Ruby versions
-    ynh_cleanup_ruby
-}
-
 #================================================
 # EXPERIMENTAL HELPERS
 #=================================================