diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0ee1cb9b..bd16abc2 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2080,8 +2080,8 @@ packages:
         - ghc-typelits-knownnat
         - ghc-typelits-natnormalise
         - clash-prelude < 0 # via th-abstraction-0.4 https://github.com/commercialhaskell/stackage/issues/5668
-        - clash-lib < 0 < # via clash-prelude
-        - clash-ghc < 0 < # via clash-prelude
+        - clash-lib < 0 # via clash-prelude
+        - clash-ghc < 0 # via clash-prelude
 
     "Athan Clark <athan.clark@gmail.com> @athanclark":
         - aeson-attoparsec