diff --git a/resources-en/src/messages/CompilerBundle.properties b/resources-en/src/messages/CompilerBundle.properties
index fec842f90f42..f5796a778436 100644
--- a/resources-en/src/messages/CompilerBundle.properties
+++ b/resources-en/src/messages/CompilerBundle.properties
@@ -148,7 +148,7 @@ button.text.checkin.handler.show.errors=&Show Errors
 checkbox.text.compile.affected.unloaded.modules=Compile affected &unloaded modules
 
 notification.title.delete.old.output.directories=Clean up old output directories
-notification.content.delete.old.output.directories={0, choice, 1#An output directory which doesn''''t|2#{0} output directories which don''''t} correspond to existing modules {0, choice, 1#is|2#are} found under {1}. You may delete {0, choice, 1#this directory|2#these directories} to save disk space.
+notification.content.delete.old.output.directories={0, choice, 1#An output directory which doesn''t|2#{0} output directories which don''''t} correspond to existing modules {0, choice, 1#is|2#are} found under {1}. You may delete {0, choice, 1#this directory|2#these directories} to save disk space.
 notification.action.text.cleanup=Clean Up...
 notification.action.text.do.not.ask=Do not ask again
 dialog.title.delete.old.outputs=Delete Old Output Directories