diff --git a/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/plugin.xml b/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/plugin.xml
index f21cb0947e8..e803fc869b3 100755
--- a/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/plugin.xml
+++ b/llvm/org.eclipse.cdt.managedbuilder.llvm.ui/plugin.xml
@@ -5118,6 +5118,7 @@
    <extension
          point="org.eclipse.ui.preferencePages">
       <page
+            category="org.eclipse.cdt.ui.preferences.CPluginPreferencePage"
             class="org.eclipse.cdt.managedbuilder.llvm.ui.preferences.LlvmPreferencePage"
             id="org.eclipse.cdt.managedbuilder.llvm.ui.preferences.LlvmPreferencePage"
             name="%page.name">