diff --git a/Stackage/Config.hs b/Stackage/Config.hs
index 72a117a7..9683249a 100644
--- a/Stackage/Config.hs
+++ b/Stackage/Config.hs
@@ -496,6 +496,6 @@ convertGithubUser x =
         , ("yesodweb",     ["snoyberg"])
         , ("fpco",         ["snoyberg"])
         , ("faylang",      ["bergmark"])
-        , ("silkapp",      ["bergmark"])
+        , ("silkapp",      ["bergmark", "hesselink"])
         , ("snapframework",["mightybyte"])
         ]