diff --git a/src/i18n/strings/eu.json b/src/i18n/strings/eu.json
index 1c77431c54..b83ca36684 100644
--- a/src/i18n/strings/eu.json
+++ b/src/i18n/strings/eu.json
@@ -46,7 +46,7 @@
     "New password": "Pasahitz berria",
     "User name": "Erabiltzaile-izena",
     "Email address": "E-mail helbidea",
-    "Email address (optional)": "E-mail helbidea (aukerazkoa)",
+    "Email address (optional)": "E-mail helbidea (aukerakoa)",
     "Confirm your new password": "Berretsi zure pasahitza",
     "This Home Server would like to make sure you are not a robot": "Hasiera zerbitzari honek robot bat ez zarela egiaztatu nahi du",
     "I have verified my email address": "Nire e-mail helbidea baieztatu dut",
@@ -138,7 +138,7 @@
     "Hangup": "Eseki",
     "Homeserver is": "Hasiera zerbitzaria:",
     "Identity Server is": "Identitate zerbitzaria:",
-    "Mobile phone number (optional)": "Mugikor zenbakia (aukerazkoa)",
+    "Mobile phone number (optional)": "Mugikor zenbakia (aukerakoa)",
     "Moderator": "Moderatzailea",
     "Account": "Kontua",
     "Access Token:": "Sarbide tokena:",
@@ -157,7 +157,7 @@
     "Microphone": "Mikrofonoa",
     "Camera": "Kamera",
     "Hide removed messages": "Ezkutatu kendutako mezuak",
-    "Alias (optional)": "Ezizena (aukerazkoa)",
+    "Alias (optional)": "Ezizena (aukerakoa)",
     "%(names)s and %(lastPerson)s are typing": "%(names)s eta %(lastPerson)s idazten ari dira",
     "An error has occurred.": "Errore bat gertatu da.",
     "Are you sure?": "Ziur zaude?",
@@ -359,7 +359,7 @@
     "riot-web version:": "riot-web bertsioa:",
     "Room %(roomId)s not visible": "%(roomId)s gela ez dago ikusgai",
     "Room Colour": "Gelaren kolorea",
-    "Room name (optional)": "Gelaren izena (aukerazkoa)",
+    "Room name (optional)": "Gelaren izena (aukerakoa)",
     "%(roomName)s does not exist.": "Ez dago %(roomName)s izeneko gela.",
     "%(roomName)s is not accessible at this time.": "%(roomName)s ez dago eskuragarri orain.",
     "Scroll to bottom of page": "Korritu orria behera arte",