diff --git a/build-constraints.yaml b/build-constraints.yaml
index f09d6d2b..fc5c941b 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3474,6 +3474,9 @@ packages:
         # https://github.com/fpco/stackage/issues/2976
         - http-types < 0.10
 
+        # https://github.com/fpco/stackage/issues/2978
+        - conduit-extra < 1.2.0
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of