diff --git a/tests/valgrind/glib.supp b/tests/valgrind/glib.supp
index 0046c8fa..9c065378 100644
--- a/tests/valgrind/glib.supp
+++ b/tests/valgrind/glib.supp
@@ -406,3 +406,9 @@
    fun:g_get_charset
    fun:g_log_default_handler
 }
+{
+   register type
+   Memcheck:Leak
+   ...
+   fun:g_type_init_*
+}