diff --git a/app/models/label.rb b/app/models/label.rb
index df38d763c96d6bb14a0feee63b5119b270571f5c..1199793456dec775a99631ad493a1475b267332e 100644
--- a/app/models/label.rb
+++ b/app/models/label.rb
@@ -62,7 +62,7 @@ class Label < ActiveRecord::Base
         (?<label_id>\d+(?!\S\w)\b) | # Integer-based label ID, or
         (?<label_name>
           [A-Za-z0-9_\-\?\.&]+ | # String-based single-word label title, or
-          "([^"]*)"              # String-based multi-word label surrounded in quotes
+          "([^"]+)"              # String-based multi-word label surrounded in quotes
         )
       )
     }x