diff --git a/build-constraints.yaml b/build-constraints.yaml
index 38c5e656..1ed658c3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1973,6 +1973,9 @@ packages:
         # https://github.com/fpco/stackage/issues/1215
         - argon < 0.4.1.0
 
+    "Karun Ramakrishnan karun012@gmail.com @karun012":
+        - doctest-discover
+
 # end of packages