diff --git a/build-constraints.yaml b/build-constraints.yaml
index ca23010a..e2feef7c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1678,7 +1678,7 @@ packages:
         - tasty-program
 
     "Abhinav Gupta <mail@abhinavg.net> @abhinav":
-        - farmhash
+        - farmhash < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5437
         - pinch < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
         - sandman < 0 # Cabal 3