diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3b4fcd70..fe5b8a52 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1915,7 +1915,7 @@ packages:
         - annotated-wl-pprint
 
     "Yitz Gale <gale@sefer.org> @ygale":
-        - boolean-normal-forms < 0 # via base-4.13.0.0
+        - boolean-normal-forms
         - strict-concurrency
         - timezone-series
         - timezone-olson