diff --git a/build-constraints.yaml b/build-constraints.yaml
index c3a650d0..91c7d4d3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1538,6 +1538,9 @@ packages:
         # https://github.com/fpco/stackage/issues/860
         - optparse-applicative < 0.12
 
+        # https://github.com/fpco/stackage/issues/868
+        - scientific < 0.3.4
+
 # Package flags are applied to individual packages, and override the values of
 # global-flags
 package-flags: