diff --git a/lib/ansible/modules/extras/system/locale_gen.py b/lib/ansible/modules/extras/system/locale_gen.py
index c4b2af7dc1b..06503b07ab2 100644
--- a/lib/ansible/modules/extras/system/locale_gen.py
+++ b/lib/ansible/modules/extras/system/locale_gen.py
@@ -36,6 +36,7 @@ EXAMPLES = '''
 LOCALE_NORMALIZATION = {
     ".utf8": ".UTF-8",
     ".eucjp": ".EUC-JP",
+    ".iso885915": ".ISO-8859-15",
 }
 
 # ===========================================