diff --git a/js/src/i18n/cy.json b/js/src/i18n/cy.json
index 52230ca8..a55304c5 100644
--- a/js/src/i18n/cy.json
+++ b/js/src/i18n/cy.json
@@ -410,8 +410,8 @@
   "Hourly email summary": "",
   "I agree to the {instanceRules} and {termsOfService}": "",
   "I create an identity": "Rwy'n creu hunaniaeth",
-  "I don't have a Mobilizon account": "",
-  "I have a Mobilizon account": "Nid oes gen i gyfrif Mobilizon",
+  "I don't have a Mobilizon account": "Nid oes gen i gyfrif Mobilizon",
+  "I have a Mobilizon account": "Mae gen i gyfrif Mobilizon",
   "I have an account on another Mobilizon instance.": "Mae gen i gyfrif ar achos arall o Mobilizon.",
   "I participate": "Rwy'n cymryd rhan",
   "I want to allow people to participate without an account.": "Rwyf am ganiatáu i bobl gymryd rhan heb gyfrif.",