diff --git a/features/org.eclipse.actf.visualization.ui.pdt-feature/feature.xml b/features/org.eclipse.actf.visualization.ui.pdt-feature/feature.xml
index a5620be..049ad2e 100644
--- a/features/org.eclipse.actf.visualization.ui.pdt-feature/feature.xml
+++ b/features/org.eclipse.actf.visualization.ui.pdt-feature/feature.xml
@@ -3,7 +3,10 @@
       id="org.eclipse.actf.visualization.ui.pdt"
       label="%featureName"
       version="1.0.2.qualifier"
-      provider-name="Eclipse.org">
+      provider-name="Eclipse.org"
+      os="win32"
+      ws="win32"
+      arch="x86">
 
    <description>
       %description
diff --git a/features/org.eclipse.actf.visualization.ui.wst-feature/feature.xml b/features/org.eclipse.actf.visualization.ui.wst-feature/feature.xml
index 3929696..5758503 100644
--- a/features/org.eclipse.actf.visualization.ui.wst-feature/feature.xml
+++ b/features/org.eclipse.actf.visualization.ui.wst-feature/feature.xml
@@ -3,7 +3,10 @@
       id="org.eclipse.actf.visualization.ui.wst"
       label="%featureName"
       version="1.0.2.qualifier"
-      provider-name="Eclipse.org">
+      provider-name="Eclipse.org"
+      os="win32"
+      ws="win32"
+      arch="x86">
 
    <description>
       %description