diff --git a/Database/HandlerSocketClient.hs b/Database/HandlerSocketClient.hs
--- a/Database/HandlerSocketClient.hs
+++ b/Database/HandlerSocketClient.hs
@@ -106,7 +106,7 @@
 makeReqOpen db tb ind cs = makeReq ["P","0",db,tb,ind,cs]
 
 makeReqFind :: (Integral a) => String -> String -> a -> B.ByteString
-makeReqFind op v lim = makeReq ["0",op,"1",v,show lim,"0"]
+makeReqFind op v lim = makeReq ["0",op,"1",v,show $ toInteger lim,"0"]
 
 makeReqInsert :: [String] -> B.ByteString
 makeReqInsert vs = makeReq $ ["0","+",show (length vs)] ++ vs
diff --git a/HandlerSocketClient.cabal b/HandlerSocketClient.cabal
--- a/HandlerSocketClient.cabal
+++ b/HandlerSocketClient.cabal
@@ -1,5 +1,5 @@
 Name:              HandlerSocketClient
-Version:           0.0.4
+Version:           0.0.5
 Synopsis:          Haskell implementation of a HandlerSocket client (API).
 Description:       This package implemets API for a HandlerSocket client.
 homepage:          https://github.com/wuxb45/HandlerSocket-Haskell-Client