diff --git a/quality/code_quality.md b/quality/code_quality.md
index 5069590..efdee5c 100644
--- a/quality/code_quality.md
+++ b/quality/code_quality.md
@@ -6,4 +6,4 @@
 
 ### Langauge Files
 
-Every provided language element in the language files SHOULD be used at least once by the module itself. 
+Every provided language element in the language files SHOULD be used at least once by the module itself. Don't provide language elments that are only used by *optional* 3rd party modules.