diff --git a/classes/table/interaction_table.php b/classes/table/interaction_table.php
index 3c426a8d5e6a46144fe03135178e8ddeeaa59a25..ba207ea1e7fcce4be5a91b92145d728a8173cf37 100644
--- a/classes/table/interaction_table.php
+++ b/classes/table/interaction_table.php
@@ -45,15 +45,6 @@ abstract class interaction_table extends \table_sql {
      */
     public abstract function init();
 
-    /**
-     * Render courseid column.
-     * @param $row
-     * @return string course link
-     */
-    public function col_courseid($row) {
-        return \html_writer::link(course_get_url($row->courseid), $row->courseid);
-    }
-
     /**
      * Render coursefullname column.
      * @param $row