diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1eafec3a..75dd450e 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4867,6 +4867,7 @@ expected-test-failures:
     - hoopl # https://github.com/haskell/hoopl/issues/50
     - hspec-expectations-pretty-diff # GHC 8 issue not reported upstream since issue tracker disabled
     - hweblib # https://github.com/aycanirican/hweblib/issues/3
+    - multiset # doctests require Glob, a hidden package
     - perf # https://github.com/fpco/stackage/pull/2859
     - picosat # https://github.com/fpco/stackage/pull/2382
     - pkcs10 # https://github.com/fcomb/pkcs10-hs/issues/2