diff --git a/modules/classModule.php b/modules/classModule.php
index d0f31b325e12e311941bad1ed84f92b1ad428141..0c6bb8feb9b37e26fadd6df653e50ea5e7d29497 100644
--- a/modules/classModule.php
+++ b/modules/classModule.php
@@ -132,7 +132,7 @@ class ClassModule extends abstractModule{
   	  	}
   	}
   	
-  	if($viewFile = null && $extension = 'html'){
+  	if($viewFile == null && $extension == 'html'){
   	  $viewFile = 'class.rdfs:Resource/html.template';
   	}
   	return array($modelFile, $viewFile);