diff --git a/CHANGELOG.md b/CHANGELOG.md
index e497c42f..1fb8c761 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
 * Fixed #PAC-206: Prevent finder mappings of different libraries to be overwritten
 * Fixed #PAC-317: Remove UTF-8 BOM from windows generated csv file
 * Fixes #PAC-244: bug with crash in date conversion with standard date format
+* Fixes bug to add more listener when event name has already some listener
 
 ## Features
 
@@ -21,6 +22,8 @@
 * Add #PAC-326: Cross-entity import of URLs (rewrites + redirects)  
 * Add #PAC-89: Add debug email command + DebugSendPlugin
 * Add #PAC-57: Deleting dedicated attribute values via import by setting a configurable value
+* Add #PAC-96: Define new constands for FileUploadConfiguration
+    * https://github.com/techdivision/import/issues/181
 
 # Version 16.5.3
 
diff --git a/src/Events/EmitterFactory.php b/src/Events/EmitterFactory.php
index 2259c162..301dc261 100644
--- a/src/Events/EmitterFactory.php
+++ b/src/Events/EmitterFactory.php
@@ -20,11 +20,13 @@
 
 namespace TechDivision\Import\Events;
 
+use Doctrine\Common\Collections\Collection;
 use League\Event\Emitter;
 use League\Event\EmitterInterface;
 use Symfony\Component\DependencyInjection\TaggedContainerInterface;
 use TechDivision\Import\ConfigurationManagerInterface;
 use TechDivision\Import\Configuration\ListenerAwareConfigurationInterface;
+use TechDivision\Import\SystemLoggerTrait;
 
 /**
  * A factory implementation to create a new event emitter instance.
@@ -38,6 +40,13 @@
 class EmitterFactory implements EmitterFactoryInterface
 {
 
+    /**
+     * The trait that provides basic filesystem handling functionality.
+     *
+     * @var \TechDivision\Import\SystemLoggerTrait
+     */
+    use SystemLoggerTrait;
+
     /**
      * The configuration instance.
      *
@@ -64,11 +73,16 @@ class EmitterFactory implements EmitterFactoryInterface
      *
      * @param \TechDivision\Import\ConfigurationManagerInterface              $configurationManager The configuration instance
      * @param \Symfony\Component\DependencyInjection\TaggedContainerInterface $container            The container instance
+     * @param \Doctrine\Common\Collections\Collection                         $systemLoggers        The array with the system logger instances
      */
-    public function __construct(ConfigurationManagerInterface $configurationManager, TaggedContainerInterface $container)
-    {
+    public function __construct(
+        ConfigurationManagerInterface $configurationManager,
+        TaggedContainerInterface $container,
+        Collection $systemLoggers
+    ) {
         $this->container = $container;
         $this->configurationManager = $configurationManager;
+        $this->systemLoggers = $systemLoggers;
     }
 
     /**
@@ -124,8 +138,21 @@ protected function loadListeners(ListenerAwareConfigurationInterface $configurat
 
         // prepare the listeners with the even names as key and the DI ID as value
         foreach ($listenerConfigurations as $listeners) {
-            foreach ($listeners as $key => $name) {
-                $this->listeners[$parentName == null ? $key : sprintf('%s.%s', $parentName, $key)] = $name;
+            foreach ($listeners as $key => $listenerArray) {
+                $uniqueKeyForListener = $parentName == null ? $key : sprintf('%s.%s', $parentName, $key);
+                // no registert listener for the unique key? Simply add to optimise speed
+                if (!isset($this->listeners[$uniqueKeyForListener])) {
+                    $this->listeners[$uniqueKeyForListener] = $listenerArray;
+                    continue;
+                }
+                // Already registert listeners? Add each new single one
+                foreach ($listenerArray as $diValue) {
+                    $this->listeners[$uniqueKeyForListener][] = $diValue;
+                }
+                $this->getSystemLogger()->debug(
+                    sprintf("More than one registert listeners for %s", $uniqueKeyForListener),
+                    $this->listeners[$uniqueKeyForListener]
+                );
             }
         }
     }
diff --git a/src/Utils/FileUploadConfigurationKeys.php b/src/Utils/FileUploadConfigurationKeys.php
index 1000440a..44e57eb8 100644
--- a/src/Utils/FileUploadConfigurationKeys.php
+++ b/src/Utils/FileUploadConfigurationKeys.php
@@ -54,4 +54,11 @@ class FileUploadConfigurationKeys
      * @var string
      */
     const COPY_IMAGES = 'copy-images';
+
+    /**
+     * Name for the column 'override-images'.
+     *
+     * @var string
+     */
+    const OVERRIDE_IMAGES = 'override-images';
 }
diff --git a/symfony/Resources/config/services.xml b/symfony/Resources/config/services.xml
index a98be4a5..f0741048 100644
--- a/symfony/Resources/config/services.xml
+++ b/symfony/Resources/config/services.xml
@@ -860,6 +860,7 @@
         <service id="import.events.emitter.factory" class="TechDivision\Import\Events\EmitterFactory">
             <argument type="service" id="import.configuration.manager"/>
             <argument type="service" id="service_container"/>
+            <argument type="service" id="loggers"/>
         </service>
         <service id="import.events.emitter" class="League\Event\Emitter">
             <factory service="import.events.emitter.factory" method="createEmitter"/>