diff --git a/build-constraints.yaml b/build-constraints.yaml
index aceadbee..b11e24d8 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6108,6 +6108,8 @@ expected-test-failures:
 
     - poly
 
+    # https://github.com/dschrempf/elynx/issues/2
+    - elynx-markov
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run