diff --git a/reportbuilder/classes/table/custom_report_table.php b/reportbuilder/classes/table/custom_report_table.php
index d393460f5bb..751fa0278df 100644
--- a/reportbuilder/classes/table/custom_report_table.php
+++ b/reportbuilder/classes/table/custom_report_table.php
@@ -81,7 +81,7 @@ class custom_report_table extends base_report_table {
         // Retrieve all report columns, exit early if there are none.
         $columns = $this->get_active_columns();
         if (empty($columns)) {
-            $this->init_sql('*', "{{$maintable}} {$maintablealias}", [], '1=0', []);
+            $this->init_sql("{$maintablealias}.*", "{{$maintable}} {$maintablealias}", $joins, '1=0', []);
             return;
         }