diff --git a/build-constraints.yaml b/build-constraints.yaml
index d55eebc7..8e37109b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6823,6 +6823,10 @@ expected-test-failures:
 
     # https://github.com/commercialhaskell/stackage/issues/4815
     - brittany
+
+    # ghc 8.8 #
+    # https://github.com/psibi/fakedata/issues/5
+    - fakedata
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run