diff --git a/build-constraints.yaml b/build-constraints.yaml
index 848e1cc9..d719b574 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3406,9 +3406,6 @@ packages:
 
         # https://github.com/fpco/stackage/issues/2893
         - megaparsec < 6.2.0
-
-        # https://github.com/fpco/stackage/issues/2891
-        - irc-client < 1.0.0.0
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of