diff --git a/build-constraints.yaml b/build-constraints.yaml
index 35cf6ccb..15819f62 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -593,7 +593,7 @@ packages:
         - blastxml
         - bioace
         # https://github.com/BioHaskell/biophd/issues/3
-        - biophd
+        # - biophd
         - biopsl
         # https://github.com/ingolia/SamTools/issues/3
         # - samtools