diff --git a/sigil/eclipse/ui/plugin.properties b/sigil/eclipse/ui/plugin.properties
index c87b069..4b96436 100644
--- a/sigil/eclipse/ui/plugin.properties
+++ b/sigil/eclipse/ui/plugin.properties
@@ -3,6 +3,7 @@
 librariesPrefsPage=OSGi Libraries
 commandConvertProject=Convert Project To Sigil Project
 commandRefreshClasspath=Refresh bundle classpath
+RenameActivatorPackageParticipant.name=Rename Activator Package Participant
 RenameActivatorParticipant.name=Rename Activator Participant
 RenamePackageParticipant.name=Rename Package Participant
 MoveActivatorParticipant.name=Move Activator Participant