diff --git a/build-constraints.yaml b/build-constraints.yaml
index 7ddc9732..08c93f3d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1332,6 +1332,9 @@ packages:
     "Dennis Gosnell <cdep.illabout@gmail.com> @cdepillabout":
         - ig
 
+    "Franklin Chen <franklinchen@franklinchen.com> @FranklinChen":
+        - Ebnf2ps
+
     "Stackage upper bounds":
         # https://github.com/fpco/stackage/issues/537
         - zlib < 0.6