diff --git a/pengine/ptest.supp b/pengine/ptest.supp
index f4ef2ccfc0..b5bed08135 100644
--- a/pengine/ptest.supp
+++ b/pengine/ptest.supp
@@ -1,33 +1,43 @@
 # Valgrind suppressions for PE testing
 {
    Valgrind bug
    Memcheck:Addr8
    fun:__strspn_sse42
    fun:crm_get_msec
 }
 
 {
    Ignore crm_system_name
    Memcheck:Leak
    fun:malloc
    fun:crm_strdup_fn
    fun:crm_log_init_worker
    fun:crm_log_init
    fun:main
 }
 
 {
    libqb fixed upstream 1
    Memcheck:Leak
    fun:realloc
    fun:_grow_bin_array
    fun:_qb_array_grow
 }
 
 {
    libqb fixed upstream 2
    Memcheck:Leak
    fun:calloc
    fun:qb_log_dcs_get
    fun:_qb_log_callsite_get
 }
+
+{
+   glib types
+   Memcheck:Leak
+   fun:malloc
+   fun:realloc
+   fun:g_realloc
+   fun:*
+   fun:g_type_register_static
+}