diff --git a/build-constraints.yaml b/build-constraints.yaml
index 76370b68..2311ea26 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2907,6 +2907,9 @@ expected-haddock-failures:
 
     # https://github.com/haskell/haddock/issues/516
     - haddock-api
+
+    # https://github.com/fpco/stackage/pull/1549
+    - ghc-exactprint
 # end of expected-haddock-failures