diff --git a/build-constraints.yaml b/build-constraints.yaml
index fb9bb2c1..b62dd3f8 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1421,6 +1421,9 @@ expected-haddock-failures:
     # Not sure why, but it's a temporary package anyway
     - Cabal-ide-backend
 
+    # https://github.com/solatis/haskell-network-anonymous-tor/issues/1
+    - network-anonymous-tor
+
 # Benchmarks which should not be built. Note that Stackage does *not* generally
 # build benchmarks. The difference here will be whether dependencies for these
 # benchmarks are included or not.