diff --git a/QA.hs b/QA.hs
index b6bc5c8..6d544a3 100644
--- a/QA.hs
+++ b/QA.hs
@@ -24,6 +24,7 @@ perModuleAllowedExtensions =
 disallowedModules =
     [ (ModuleName "System.IO.Unsafe", ModuleName "Crypto.Internal.Compat")
     , (ModuleName "Data.Byteable", ModuleName "Crypto.Internal.ByteArray")
+    , (ModuleName "Data.SecureMem", ModuleName "Crypto.Internal.ByteArray")
     ]
 
 main = do