diff --git a/tests/check/gst-plugins-good.supp b/tests/check/gst-plugins-good.supp
index a95988ea9b..2e01b2b631 100644
--- a/tests/check/gst-plugins-good.supp
+++ b/tests/check/gst-plugins-good.supp
@@ -163,3 +163,10 @@
    fun:encode_frame
 }
 
+{
+   <twolame Conditional jump or move depends on uninitialised values>
+   Memcheck:Cond
+   fun:psycho_3
+   ...
+   fun:twolame_encode_flush
+}