diff --git a/metadata/categories.conf b/metadata/categories.conf
index 7485f63b..88a29369 100644
--- a/metadata/categories.conf
+++ b/metadata/categories.conf
@@ -9,6 +9,7 @@ dev-cpp
 dev-db
 dev-dotnet
 dev-games
+dev-haskell
 dev-lang
 dev-libs
 dev-ocaml