diff --git a/dune b/dune
index b10d0b04..0ac574ef 100644
--- a/dune
+++ b/dune
@@ -1,5 +1,5 @@
 
 (env
-  (_ (flags :standard -strict-sequence -warn-error -a+8 -w +a-4-40-70)))
+  (_ (flags :standard -strict-sequence -warn-error -a+8 -w +a-4-40-42-70)))
 
 (mdx (libraries moonpool))