diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4cfb9181..f9f712f3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -60,7 +60,7 @@ packages:
         - NoHoed
         - threepenny-editors
         - clr-inline # possibly nondeterministic failures, see https://github.com/fpco/stackage/issues/2510
-
+        - strict-types
 
     "Joshua Koike <jkoike2013@gmail.com> @jano017":
         []