diff --git a/servant-js/src/Servant/JS/Internal.hs b/servant-js/src/Servant/JS/Internal.hs
index a101f235..36064a59 100644
--- a/servant-js/src/Servant/JS/Internal.hs
+++ b/servant-js/src/Servant/JS/Internal.hs
@@ -268,6 +268,7 @@ instance (KnownSymbol sym, HasJS sublayout)
   javascriptFor Proxy req =
     javascriptFor (Proxy :: Proxy sublayout) $
       req & reqUrl.path <>~ [Segment (Cap str) []]
+          & funcName %~ (++ ["by", str])
 
     where str = symbolVal (Proxy :: Proxy sym)