diff --git a/build-constraints.yaml b/build-constraints.yaml
index ed0764b4..a009436a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2717,6 +2717,9 @@ packages:
 
         # https://github.com/fpco/stackage/issues/2032
         - datasets < 0.2.2
+
+        # https://github.com/fpco/stackage/issues/2135
+        - glabrous < 0.2
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of