diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0a5aac38..16a74639 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -302,7 +302,7 @@ packages:
 
     "Nikita Tchayka <nikitatchayka@gmail.com> @nickseagull":
         - ramus
-        - require < 0
+        - require
         - tintin < 0 # strange build failure theam/tintin#38
         - aws-lambda-haskell-runtime