diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2ba57769..dfad7bb4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1235,7 +1235,7 @@ packages:
         - refact
         - servant-pandoc
 
-    "Andrew Gibiansky <andrew.gibiansky@gmail.com> @gibiansky":
+    #"Andrew Gibiansky <andrew.gibiansky@gmail.com> @gibiansky":
         # https://github.com/gibiansky/IHaskell/issues/547
         #- ihaskell
         #- ihaskell-aeson