diff --git a/l10n/cy_GB.js b/l10n/cy_GB.js
index d12de9c1..f54c6f01 100644
--- a/l10n/cy_GB.js
+++ b/l10n/cy_GB.js
@@ -2,7 +2,9 @@ OC.L10N.register(
     "registration",
     {
     "Saved" : "Wedi'u cadw",
+    "Register" : "Cofrestru",
     "Email" : "E-bost",
+    "Full name" : "Enw llawn",
     "Password" : "Cyfrinair",
     "Loading" : "Llwytho",
     "Create account" : "Creu cyfrif"
diff --git a/l10n/cy_GB.json b/l10n/cy_GB.json
index 3bcd5cb9..87c2cfe8 100644
--- a/l10n/cy_GB.json
+++ b/l10n/cy_GB.json
@@ -1,6 +1,8 @@
 { "translations": {
     "Saved" : "Wedi'u cadw",
+    "Register" : "Cofrestru",
     "Email" : "E-bost",
+    "Full name" : "Enw llawn",
     "Password" : "Cyfrinair",
     "Loading" : "Llwytho",
     "Create account" : "Creu cyfrif"