diff --git a/build-constraints.yaml b/build-constraints.yaml
index e5d0010e..d247dee4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1817,7 +1817,7 @@ packages:
     "Michel Boucey <michel.boucey@gmail.com> @MichelBoucey":
         - IPv6Addr
         - ip6addr
-        - cayley-client
+        - cayley-client < 0 # via exceptions-0.10.0
         - Spintax
         - glabrous
         - google-oauth2-jwt
@@ -3421,12 +3421,6 @@ packages:
         # Need to always match the version shipped with GHC
         - Win32 == 2.6.1.0
 
-    # Unlike "Removed packages", these are not permanently blacklisted.
-    # Rather, they are simply known to cause build plan failures, for now.
-    "Stackage removed due to bounds":
-        - cayley-client < 0 # via exceptions-0.10.0
-
-
     "Stackage upper bounds":
         # https://github.com/fpco/stackage/issues/3508
         - hw-rankselect < 0.11