diff --git a/src/report/report-system/report-system.scm b/src/report/report-system/report-system.scm
index e558d1fd6d..d1a095adb4 100644
--- a/src/report/report-system/report-system.scm
+++ b/src/report/report-system/report-system.scm
@@ -13,6 +13,8 @@
 (use-modules (srfi srfi-19))
 (use-modules (gnucash gnc-module))
 
+(use-modules (g-wrapped gw-glib))
+
 (require 'hash-table)
 
 (gnc:module-load "gnucash/engine" 0)