diff --git a/qa/valgrind.suppress b/qa/valgrind.suppress
index 9e1f58a449..ffe0571800 100644
--- a/qa/valgrind.suppress
+++ b/qa/valgrind.suppress
@@ -79,4 +79,16 @@
    fun:*IfaceOffloadingLinux
    ...
 }
-
+{
+   Known warning, Hyperscan issue #149
+   Memcheck:Cond
+   fun:hs_alloc_scratch
+   fun:SCHSPreparePatterns
+   ...
+}
+{
+   Known warning, Hyperscan issue #149
+   Memcheck:Cond
+   fun:SCHSPreparePatterns
+   ...
+}