diff --git a/build-constraints.yaml b/build-constraints.yaml
index ba69856a..9c4fcd0a 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -860,9 +860,10 @@ packages:
 
     "Alexandr Ruchkin voidex@live.com @mvoidex":
         - hdocs
-        # Possibly resolved: https://github.com/fpco/stackage/issues/778
-        # Doesn't allow ghc-mod-5.4.0.0
-        #- hsdev
+        - hformat
+        - hsdev
+        - simple-log
+        - text-region
 
     "Aleksey Kliger aleksey@lambdageek.org @lambdageek":
         - unbound-generics