diff --git a/DataFixtures/AbstractDataHandler.php b/DataFixtures/AbstractDataHandler.php
index 732c37a..72c514e 100644
--- a/DataFixtures/AbstractDataHandler.php
+++ b/DataFixtures/AbstractDataHandler.php
@@ -64,7 +64,7 @@ abstract class AbstractDataHandler
         $this->dbMap = Propel::getDatabaseMap($connectionName);
 
         $finder = new Finder();
-        $files = $finder->files()->name('*TableMap.php')->in($this->getRootDir() . '/../');
+        $files = $finder->files()->name('*TableMap.php')->in($this->getRootDir() . '/../')->exclude('Tests');
 
         foreach ($files as $file) {
             $class = $this->guessFullClassName($file->getRelativePath(), basename($file, '.php'));