diff --git a/glib.supp b/glib.supp
index f1b4b70ec..a732aa512 100644
--- a/glib.supp
+++ b/glib.supp
@@ -489,7 +489,7 @@
 {
 	g-threaded-resolver-getaddrinfo-config
 	Memcheck:Leak
-	match-leak-kinds:reachable
+	match-leak-kinds:reachable,definite
 	fun:malloc
 	...
 	fun:__resolv_conf_allocate