diff --git a/build-constraints.yaml b/build-constraints.yaml
index d3b7a8a4..2bc52ba9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2302,7 +2302,7 @@ packages:
         - servant-checked-exceptions-core
         - servant-rawm < 0 # https://github.com/cdepillabout/servant-rawm/issues/9
         - servant-static-th
-        - termonad < 0
+        - termonad
         - world-peace
         - xml-html-qq
         - xml-indexed-cursor