diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3f144c9d..6ae24f2d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7542,6 +7542,7 @@ skipped-tests:
 
     # executable not found
     - egison # https://github.com/egison/egison/issues/250
+    - http2 # https://github.com/kazu-yamamoto/http2/issues/22
 
     # TODO
     - rpmbuild-order