diff --git a/lib/headerNameSpecialCases.js b/lib/headerNameSpecialCases.js
index <HASH>..<HASH> 100644
--- a/lib/headerNameSpecialCases.js
+++ b/lib/headerNameSpecialCases.js
@@ -70,10 +70,11 @@ module.exports = {
     'x-att-deviceid': 'X-ATT-DeviceId',
     'x-cdn': 'X-CDN',
     'x-csa-complaints': 'x-csa-complaints',
-    'x-ua-compatible': 'X-UA-Compatible',
+    'x-originating-ip': 'X-Originating-IP',
     'x-riferimento-message-id': 'X-Riferimento-Message-ID',
     'x-sg-eid': 'X-SG-EID',
     'x-tiporicevuta': 'X-TipoRicevuta',
+    'x-ua-compatible': 'X-UA-Compatible',
     'x-verificasicurezza': 'X-VerificaSicurezza',
     'x-xss-protection': 'X-XSS-Protection'
 };
Added special case for X-Original-IP header name.