--- a/python/mozbuild/mozbuild/backend/cpp_eclipse.py
+++ b/python/mozbuild/mozbuild/backend/cpp_eclipse.py
@@ -761,13 +761,16 @@ buildConsoleLines=10000
 Console.limitConsoleOutput=false
 ensureNewlineAtEOF=false
 formatter_profile=_Mozilla
 formatter_settings_version=1
 org.eclipse.cdt.ui.formatterprofiles.version=1
 removeTrailingWhitespace=true
 removeTrailingWhitespaceEditedLines=true
 scalability.numberOfLines=15000
+markOccurrences=true
+markOverloadedOperatorsOccurrences=true
+stickyOccurrences=false
 """
 
 NOINDEX_TEMPLATE = """eclipse.preferences.version=1
 indexer/indexerId=org.eclipse.cdt.core.nullIndexer
 """