diff --git a/JSON-RPC-0.96/lib/JSON/RPC/Server.pm b/JSON-RPC-0.96/lib/JSON/RPC/Server.pm
index df483bb..a1c51cf 100644
--- JSON-RPC-0.96/lib/JSON/RPC/Server.pm
+++ JSON-RPC-0.96/lib/JSON/RPC/Server.pm
@@ -4,7 +4,7 @@
 ##############################################################################
 
 use strict;
-use JSON ();
+use JSON::PP;
 use Carp ();
 
 use HTTP::Request ();
@@ -43,7 +43,7 @@ BEGIN {
 
 
 sub create_json_coder {
-    JSON->new->utf8; # assumes UTF8
+    JSON::PP->new->utf8; # assumes UTF8
 }
 
 
@@ -205,8 +205,8 @@ sub _handle {
     my $result;
 
     if ($obj->{version}) {
-        $result = ref $params ? eval q| $procedure->{code}->($self, $params) |
-                              : eval q| $procedure->{code}->($self) |
+        $result = ref $params ? eval q| $procedure->{code}->($params) |
+                              : eval q| $procedure->{code}->() |
                               ;
     }
     else {
@@ -217,7 +217,7 @@ sub _handle {
         else {
             $params[0] = $params;
         }
-        $result = eval q| $procedure->{code}->($self, @params) |;
+        $result = eval q| $procedure->{code}->(@params) |;
     }
 
 
@@ -571,7 +571,7 @@ An error code number in your procedure is an integer between 501 and 899.
 Setter/Getter to json encoder/decoder object.
 The default value is L<JSON> object in the below way:
 
- JSON->new->utf8
+ JSON::PP->new->utf8
 
 In your procedure, changes its behaviour.