diff --git a/com.minres.scviewer.e4.product/scviewer.product b/com.minres.scviewer.e4.product/scviewer.product
index dce1dd6..5e42d46 100644
--- a/com.minres.scviewer.e4.product/scviewer.product
+++ b/com.minres.scviewer.e4.product/scviewer.product
@@ -7,7 +7,7 @@
    </configIni>
 
    <launcherArgs>
-      <programArgs>-clearPersistedState
+      <programArgs>-clearPersistedState -data @none
       </programArgs>
       <vmArgsMac>-XstartOnFirstThread -Dorg.eclipse.swt.internal.carbon.smallFonts
       </vmArgsMac>