diff --git a/org.polarsys.chess.parent/releng/org.polarsys.chess.product/CHESS.product b/org.polarsys.chess.parent/releng/org.polarsys.chess.product/CHESS.product
index 52017dc..776da3e 100644
--- a/org.polarsys.chess.parent/releng/org.polarsys.chess.product/CHESS.product
+++ b/org.polarsys.chess.parent/releng/org.polarsys.chess.product/CHESS.product
@@ -128,9 +128,9 @@
       <feature id="org.eclipse.sirius.samples"/>
       <feature id="org.eclipse.sirius.specifier.ide.ui.aql"/>
       <feature id="org.eclipse.sirius.specifier.ide.ui"/>
-      <feature id="eu.fbk.eclipse.standardtools.feature"/>
-      <feature id="org.polarsys.chess.feature"/>
-      <feature id="eu.fbk.tools.sde.feature"/>
+      <feature id="eu.fbk.eclipse.standardtools.feature" installMode="root"/>
+      <feature id="org.polarsys.chess.feature" installMode="root"/>
+      <feature id="eu.fbk.tools.sde.feature" installMode="root"/>
    </features>
 
    <configurations>