diff --git a/eclipse/plugin.jelly b/eclipse/plugin.jelly
index 10a1b210..0bd3ebab 100644
--- a/eclipse/plugin.jelly
+++ b/eclipse/plugin.jelly
@@ -327,6 +327,7 @@
   <!--==================================================================-->
   <goal name="eclipse:clean" description="Clean eclipse generated files">
     <ant:delete file="${basedir}/.project" />
+    <ant:delete file="${basedir}/.settings/org.eclipse.jdt.core.prefs" />
     <ant:delete file="${basedir}/.classpath" />
     <!-- WTP 0.7 files -->
     <ant:delete file="${basedir}/.wtpmodules" />