diff --git a/subprojects/gstreamer/tests/check/gstreamer.supp b/subprojects/gstreamer/tests/check/gstreamer.supp
index 679fe0e22e..96f0488426 100644
--- a/subprojects/gstreamer/tests/check/gstreamer.supp
+++ b/subprojects/gstreamer/tests/check/gstreamer.supp
@@ -3969,6 +3969,14 @@
    fun:gobject_init_ctor
 }
 
+{
+    <glib-init-malloc>
+    Memcheck:Leak
+    fun:malloc
+    ...
+    fun:glib_init_ctor
+}
+
 {
    <quark table is leaked on purpose if it grows too big>
    Memcheck:Leak