diff --git a/build-constraints.yaml b/build-constraints.yaml
index 01123553..04f2cc70 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7952,7 +7952,7 @@ packages:
         - singletons-th < 3.5
 
         # https://github.com/commercialhaskell/stackage/issues/7611
-        - th-desugar < 1.18
+        # th-desugar < 1.18
 
         # https://github.com/commercialhaskell/stackage/issues/7627
         - hosc < 0.21