diff --git a/.merlin b/.merlin
index 630b1129..7ddc6d1f 100644
--- a/.merlin
+++ b/.merlin
@@ -32,4 +32,4 @@ PKG threads
 PKG threads.posix
 PKG lwt
 PKG bigarray
-FLG -w +a -w -4 -w -44 -w -32
+FLG -w +a -w -4 -w -44 -w -32 -w -34