diff --git a/build-constraints.yaml b/build-constraints.yaml
index 68893d04..5a42f9af 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -853,7 +853,6 @@ packages:
         - unbound-generics
         - indentation-core
         - indentation-parsec
-        - indentation-trifecta
 
     "Alois Cochard alois.cochard@gmail.com @aloiscochard":
         # GHC 8 - codex