diff --git a/build-constraints.yaml b/build-constraints.yaml
index ac1857d4..4e355906 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2106,6 +2106,9 @@ skipped-tests:
     # https://github.com/haskell/zlib/issues/2
     - zlib
 
+    # Never finishes
+    - blank-canvas
+
 # end of skipped-tests
 
 # Tests which we should build and run, but which are expected to fail. We