diff --git a/cabal.project b/cabal.project
index 1dc5afa8a..eee4a955e 100644
--- a/cabal.project
+++ b/cabal.project
@@ -16,3 +16,8 @@ source-repository-package
   type: git
   location: https://github.com/fused-effects/fused-effects
   tag: b0983cefd366a4df010ae3ac45318c50328d042e
+
+source-repository-package
+  type: git
+  location: https://github.com/fused-effects/fused-effects-exceptions
+  tag: 5cf63ef72066ccfa63e6c07a936760302f54f5ab