diff --git a/build-constraints.yaml b/build-constraints.yaml
index a9b6804b..a5f85794 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3110,6 +3110,9 @@ expected-test-failures:
 
     # https://github.com/sol/doctest/issues/137
     - doctest
+
+    # https://github.com/phadej/spdx/issues/8
+    - spdx
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run