diff --git a/build-constraints.yaml b/build-constraints.yaml
index aa934706..e25315c9 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3029,6 +3029,9 @@ expected-test-failures:
 
     # https://github.com/camfort/camfort/issues/34
     - camfort
+
+    # https://github.com/Twinside/asciidiagram/issues/3
+    - asciidiagram
 # end of expected-test-failures
 
 # Benchmarks which are known not to build. Note that, currently we do not run