diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9be8c53e..66ea72ba 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1644,6 +1644,7 @@ packages:
 
     "Ryan Scott <ryan.gl.scott@gmail.com> @RyanGlScott":
         - base-orphans
+        - code-page
         - deriving-compat
         - generic-deriving
         - hashmap
@@ -2473,7 +2474,7 @@ packages:
 
     "Taras Serduke <taras.serduke@gmail.com> @tserduke":
         - do-list
-        
+
     "Travis Whitaker <pi.boy.travis@gmail.com>":
         - rdf