diff --git a/composer.json b/composer.json
index 7125261..33e2fc3 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         "laminas/laminas-servicemanager": "~3.0",
         "laminas/laminas-barcode": "^2.3",
         "smarty/smarty": "~3.1",
-        "nfephp-org/sped-nfe": "~5.0",
+        "nfephp-org/sped-nfe": "~5.0",        
         "ext-gd": "*",
         "ext-dom": "*"
     },
diff --git a/lib/Sped/Gnre/Helper/GnreHelper.php b/lib/Sped/Gnre/Helper/GnreHelper.php
index 920301f..c611dd0 100644
--- a/lib/Sped/Gnre/Helper/GnreHelper.php
+++ b/lib/Sped/Gnre/Helper/GnreHelper.php
@@ -55,12 +55,15 @@ public static function getGuiaGnre($xmlNf): Guia
         $xml = self::parseNf($xmlNf);
         $guia = new Guia();
         $guia->c04_docOrigem = $xml->NrNf;
-        $guia->c28_tipoDocOrigem = $xml->TipoDoc;
+        //$guia->c28_tipoDocOrigem = $xml->TipoDoc;
+        $guia->c28_tipoDocOrigem = 10;
         $guia->c21_cepEmitente = $xml->CEPEmpresa;
         $guia->c16_razaoSocialEmitente = $xml->NmEmpresa;
         $guia->c03_idContribuinteEmitente = $xml->NrDocumentoEmpresa;
         $guia->c18_enderecoEmitente = $xml->EnderecoEmpresa;
-        $guia->c19_municipioEmitente = $xml->MunicipioEmpresa;
+
+        $guia->c19_municipioEmitente = 15004; //$xml->CdMunicipioEmpresa;
+
         $guia->c20_ufEnderecoEmitente = $xml->UfEmpresa;
         $guia->c17_inscricaoEstadualEmitente = $xml->NrIEEmpresa;
         $guia->c22_telefoneEmitente = $xml->TelefoneEmpresa;
@@ -68,17 +71,20 @@ public static function getGuiaGnre($xmlNf): Guia
         $guia->c35_idContribuinteDestinatario = $xml->NrDocumentoCliente;
         $guia->c36_inscricaoEstadualDestinatario = $xml->NrIECliente;
         $guia->c37_razaoSocialDestinatario = $xml->NmCliente;
-        $guia->c38_municipioDestinatario = $xml->MunicipioCliente;
+        $guia->c38_municipioDestinatario = '06200'; //$xml->CdMunicipioCliente;
 
         return $guia;
     }
 
 
-    public static function parseNf($xmlNf): stdClass
+    public static function parseNf($xmlNf): ?stdClass
     {
         $xml = simplexml_load_string($xmlNf);
         $parsed = new stdClass();
 
+        if (!$xml->NFe)
+            return null;
+
 
         $parsed->CEPEmpresa = $xml->NFe->infNFe->emit->enderEmit->CEP;
         $parsed->EnderecoEmpresa = $xml->NFe->infNFe->emit->enderEmit->xLgr;
diff --git a/xsd/v2/dados_gnre_v2.00.xsd b/xsd/v2/dados_gnre_v2.00.xsd
index 31e063e..5a8561d 100644
--- a/xsd/v2/dados_gnre_v2.00.xsd
+++ b/xsd/v2/dados_gnre_v2.00.xsd
@@ -18,8 +18,8 @@
 			</xs:element>
             <xs:element name="tipoGnre" maxOccurs="1" minOccurs="1">
                 <xs:annotation>
-                	<xs:documentation>0 - GNRE Simples
-1 - GNRE Multiplos Doc. de Origem
+                	<xs:documentation>0 - GNRE Simples
+1 - GNRE Multiplos Doc. de Origem
 2 - GNRE Multiplas Receitas</xs:documentation>
                 </xs:annotation>
                 <xs:simpleType>