diff --git a/build-constraints.yaml b/build-constraints.yaml
index 16be9d1f..d0ed0a48 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2265,7 +2265,8 @@ packages:
         # - jose # https://github.com/frasertweedale/hs-jose/issues/21
 
     "Yutaka Nishimura <ytk.nishimura@gmail.com> @ynishi":
-        - atndapi
+        []
+        # - atndapi # https://github.com/ynishi/atndapi/issues/1
 
     "Yoshikuni Jujo <PAF01143@nifty.ne.jp> @YoshikuniJujo":
         - zot