diff --git a/src/Sermepa/Tpv/Tpv.php b/src/Sermepa/Tpv/Tpv.php
index a464ea2..11d7a91 100644
--- a/src/Sermepa/Tpv/Tpv.php
+++ b/src/Sermepa/Tpv/Tpv.php
@@ -416,7 +416,7 @@ public function setMerchantSignature($signature)
     }
 
     /**
-     * Set enviroment
+     * Set environment
      *
      * @param string $environment test or live
      *
@@ -473,11 +473,21 @@ public function setLanguage($languageCode = '001')
     }
 
     /**
-     * Return enviroment
-     *
-     * @return string Url of enviroment
+     * Return environment
+     * @deprecated Use `getEnvironment`
+     * @return string Url of environment
      */
     public function getEnviroment()
+    {
+        return $this->getEnvironment();
+    }
+
+    /**
+     * Return environment
+     *
+     * @return string Url of environment
+     */
+    public function getEnvironment()
     {
         return $this->_setEnvironment;
     }
@@ -563,7 +573,7 @@ public function setTradeName($tradename = '')
      * Payment type
      *
      * @param string $method [T o C = Sólo Tarjeta (mostrará sólo el formulario para datos de tarjeta)
-     *                       R = Pago por Transferencia, D = Domiciliacion]
+     *                       R = Pago por Transferencia, D = Domiciliación]
      *
      * @return $this
      * @throws Exception
@@ -628,13 +638,13 @@ public function setExpiryDate($expirydate='')
     public function setParameters($parameters=[])
     {
         if(!is_array($parameters)) {
-            throw new TpvException('Paramaters is not an array');
+            throw new TpvException('Parameters is not an array');
         }
 
         $keys = array_keys($parameters);
 
         if(array_keys($keys) === $keys ) {
-            throw new TpvException('Paramaters is not an array associative');
+            throw new TpvException('Parameters is not an array associative');
         }
 
         $parameters = array_change_key_case($parameters, CASE_UPPER);
diff --git a/tests/TpvTest.php b/tests/TpvTest.php
index 37de92a..b20c214 100644
--- a/tests/TpvTest.php
+++ b/tests/TpvTest.php
@@ -282,7 +282,7 @@ public function throw_environment_is_not_test_or_live()
 
     }
 
-    public function SearchinFormProvider()
+    public function SearchingFormProvider()
     {
         return [
             ['Ds_MerchantParameters'],
@@ -295,7 +295,7 @@ public function SearchinFormProvider()
 
     /**
      * @test
-     * @dataProvider SearchinFormProvider
+     * @dataProvider SearchingFormProvider
      */
     public function check_if_form_create_inputs_with_parameters($search)
     {
@@ -508,8 +508,8 @@ public function invalidParameters()
      * @test
      * @dataProvider invalidParameters
      * @expectedException \Sermepa\Tpv\TpvException
-     * @expectedExceptionMessage Paramaters is not an array
-     * @expectedExceptionMessage Paramaters is not an array associative
+     * @expectedExceptionMessage Parameters is not an array
+     * @expectedExceptionMessage Parameters is not an array associative
      */
 
     public function throw_parameters_is_not_an_array($parameters)
@@ -535,4 +535,4 @@ public function set_new_parameters()
 
      }
 
-}
\ No newline at end of file
+}