diff --git a/app/code/Magento/Config/Block/System/Config/Form.php b/app/code/Magento/Config/Block/System/Config/Form.php
index 7498ae8fbc267..5d31e2ed91115 100644
--- a/app/code/Magento/Config/Block/System/Config/Form.php
+++ b/app/code/Magento/Config/Block/System/Config/Form.php
@@ -684,7 +684,7 @@ protected function _getAdditionalElementTypes()
     }
 
     /**
-     * Temporary moved those $this->getRequest()->getParam('blabla') from the code accross this block
+     * Temporary moved those $this->getRequest()->getParam('blabla') from the code across this block
      * to getBlala() methods to be later set from controller with setters
      */
 
diff --git a/app/code/Magento/ConfigurableImportExport/Model/Import/Product/Type/Configurable.php b/app/code/Magento/ConfigurableImportExport/Model/Import/Product/Type/Configurable.php
index e895a739b1736..2aac25ef1be63 100644
--- a/app/code/Magento/ConfigurableImportExport/Model/Import/Product/Type/Configurable.php
+++ b/app/code/Magento/ConfigurableImportExport/Model/Import/Product/Type/Configurable.php
@@ -604,7 +604,7 @@ protected function _insertData()
     }
 
     /**
-     * Get new supper attribute id.
+     * Get new super attribute id.
      *
      * @return int
      */
diff --git a/app/code/Magento/Customer/Model/Session.php b/app/code/Magento/Customer/Model/Session.php
index adff23cea698e..d951cad90558d 100644
--- a/app/code/Magento/Customer/Model/Session.php
+++ b/app/code/Magento/Customer/Model/Session.php
@@ -552,7 +552,7 @@ public function setAfterAuthUrl($url)
     }
 
     /**
-     * Reset core session hosts after reseting session ID
+     * Reset core session hosts after resetting session ID
      *
      * @return $this
      */