bug fixed
diff --git a/org.eclipse.emf.refactor.relations.uml24/plugin.xml b/org.eclipse.emf.refactor.relations.uml24/plugin.xml
index 4d722c6..f599374 100644
--- a/org.eclipse.emf.refactor.relations.uml24/plugin.xml
+++ b/org.eclipse.emf.refactor.relations.uml24/plugin.xml
@@ -106,7 +106,7 @@
 <smell_to_refactorings id="org.eclipse.emf.refactor.smells.uml24.primitiveobsessionprimitivetype">

 <refactoring id="org.eclipse.emf.refactor.refactorings.uml24.removeparameter"/>

 <refactoring id="org.eclipse.emf.refactor.refactorings.uml24.introduceparameterobject"/>

-<refactoring id="org.eclipse.emf.refactor.refactorings.uml24.createassociatedclass"/>

+<refactoring id="org.eclipse.emf.refactor.refactorings.uml24.extractclass"/>

 </smell_to_refactorings>

 <smell_to_refactorings id="org.eclipse.emf.refactor.smells.uml24.unnamedclass">

 <refactoring id="org.eclipse.emf.refactor.refactorings.uml24.renameclass"/>