diff --git a/htdocs/langs/en_US/languages.lang b/htdocs/langs/en_US/languages.lang
index 7c2a0f8b6ec..820339e6875 100644
--- a/htdocs/langs/en_US/languages.lang
+++ b/htdocs/langs/en_US/languages.lang
@@ -16,6 +16,7 @@ Language_bg_BG=Bulgarian
 Language_bs_BA=Bosnian
 Language_ca_ES=Catalan
 Language_cs_CZ=Czech
+Language_cy_GB=Welsh
 Language_da_DA=Danish
 Language_da_DK=Danish
 Language_de_DE=German