diff --git a/_plugins/weblate-source-file.rb b/_plugins/weblate-source-file.rb
index 791b4bb0..17c7759e 100644
--- a/_plugins/weblate-source-file.rb
+++ b/_plugins/weblate-source-file.rb
@@ -19,8 +19,10 @@ module Weblate
 
   class ID
     def self.get(source_text)
-      source_text.nil? ? source_text
-                       : source_text.strip[0..100].gsub(/[^\w\d\s\.\?\!]/, '').tr(' ', '_')
+      source_text.nil? or source_text.empty? ? source_text
+                                             : source_text.strip[0..100]
+                                                          .gsub(/([^\w\d\s\.\?\!]|\n)/, '')
+                                                          .tr(' ', '_') << "_KEY"
     end
   end