diff --git a/build-constraints.yaml b/build-constraints.yaml
index d05cea87..633dc7f9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2269,7 +2269,7 @@ packages:
         - ekg
 
     "Michael Schröder <mc.schroeder@gmail.com> @mcschroeder":
-        - ctrie < 0 # GHC 8.4 via random-shuffle
+        - ctrie
         - ttrie
 
     "Andrew Lelechenko <andrew.lelechenko@gmail.com> @Bodigrim":