diff --git a/build-constraints.yaml b/build-constraints.yaml
index 64668a0d..640d756c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7930,7 +7930,7 @@ packages:
         - QuickCheck < 2.17.0.0
 
         # https://github.com/commercialhaskell/stackage/issues/7859
-        - pqueue < 1.6.0.0
+        # pqueue < 1.6.0.0
     # end of Stackage upper bounds
 # end of packages