diff --git a/src/i18n/strings/de_DE.json b/src/i18n/strings/de_DE.json
index e3a49164a8..0e88560bc3 100644
--- a/src/i18n/strings/de_DE.json
+++ b/src/i18n/strings/de_DE.json
@@ -862,7 +862,7 @@
     "device id: ": "Geräte-ID: ",
     "Device key:": "Geräte-Schlüssel:",
     "Email address (optional)": "E-Mail-Adresse (optional)",
-    "List this room in %(domain)s's room directory?": "Liste diesen raum in %(domain)s's Raumverzeichnis?",
+    "List this room in %(domain)s's room directory?": "Liste diesen Raum in %(domain)s's Raumverzeichnis?",
     "Mobile phone number (optional)": "Handynummer (optional)",
     "Password:": "Passwort:",
     "Register": "Registrieren",
@@ -887,5 +887,6 @@
     "You have entered an invalid contact. Try using their Matrix ID or email address.": "Du hast einen invaliden Kontakt eingegeben. Versuche es mit der Matrix-ID oder E-Mail-Adresse.",
     "Your email address does not appear to be associated with a Matrix ID on this Homeserver.": "Deine E-Mail-Adresse scheint nicht mit einer Matrix-ID auf diesem Heimserver verbunden zu sein.",
     "$senderDisplayName changed the room avatar to <img/>": "$senderDisplayName änderte das Raum-Bild zu <img/>",
-    "%(senderDisplayName)s changed the avatar for %(roomName)s": "%(senderDisplayName)s änderte das Bild für %(roomName)s"
+    "%(senderDisplayName)s changed the avatar for %(roomName)s": "%(senderDisplayName)s änderte das Bild für %(roomName)s",
+    "Hide removed messages": "Verberge gelöschte Nachrichten"
 }
diff --git a/src/i18n/strings/fr.json b/src/i18n/strings/fr.json
index 190ca04ff1..f24ba80389 100644
--- a/src/i18n/strings/fr.json
+++ b/src/i18n/strings/fr.json
@@ -806,5 +806,26 @@
     "You may need to manually permit Riot to access your microphone/webcam": "Il est possible que vous deviez manuellement permettre à Riot d’accéder à votre micro/webcam",
     "Default Device": "Appareil par défaut",
     "Microphone": "Micro",
-    "Camera": "Caméra"
+    "Camera": "Caméra",
+    "Add a topic": "Ajouter un sujet",
+    "Anyone": "N'importe qui",
+    "Are you sure you want to leave the room '%(roomName)s'?": "Êtes-vous sûr de vouloir quitter le salon '%(roomName)s' ?",
+    "Custom level": "Niveau personnalisé",
+    "(default: %(userName)s)": "(défaut : %(userName)s)",
+    "Device ID:": "Identifiant de l'appareil :",
+    "device id: ": "Identifiant appareil : ",
+    "Device key:": "Clé de l’appareil :",
+    "Email address (optional)": "Adresse e-mail (facultatif)",
+    "List this room in %(domain)s's room directory?": "Lister ce salon dans le répertoire de %(domain)s ?",
+    "Mobile phone number (optional)": "Numéro de téléphone (facultatif)",
+    "Password:": "Mot de passe :",
+    "Register": "S'inscrire",
+    "Remote addresses for this room:": "Supprimer l'adresse pour ce salon :",
+    "Save": "Enregistrer",
+    "Setting a user name will create a fresh account": "Définir un nouveau nom d’utilisateur va créer un nouveau compte",
+    "Tagged as: ": "Étiquetter comme : ",
+    "You have <a>disabled</a> URL previews by default.": "Vous avez <a>désactivé</a> les aperçus d’URL par défaut.",
+    "You have <a>enabled</a> URL previews by default.": "Vous avez <a>activé</a> les aperçus d’URL par défaut.",
+    "You have entered an invalid contact. Try using their Matrix ID or email address.": "Vous avez entré un contact invalide. Essayez d’utiliser leur identifiant Matrix ou leur adresse email.",
+    "Hide removed messages": "Cacher les messages supprimés"
 }
diff --git a/src/i18n/strings/zh_Hant.json b/src/i18n/strings/zh_Hant.json
index ac41375451..583ef7479c 100644
--- a/src/i18n/strings/zh_Hant.json
+++ b/src/i18n/strings/zh_Hant.json
@@ -308,5 +308,22 @@
     "Disable URL previews for this room (affects only you)": "在這個房間禁止URL預覽（只影響你）",
     "$senderDisplayName changed the room avatar to <img/>": "$senderDisplayName 更改了聊天室的圖像為 <img/>",
     "%(senderDisplayName)s removed the room avatar.": "%(senderDisplayName)s 移除了聊天室圖像",
-    "%(senderDisplayName)s changed the avatar for %(roomName)s": "%(senderDisplayName)s 更改了聊天室 %(roomName)s　圖像"
+    "%(senderDisplayName)s changed the avatar for %(roomName)s": "%(senderDisplayName)s 更改了聊天室 %(roomName)s　圖像",
+    "Cancel": "取消",
+    "Custom Server Options": "自定伺服器選項",
+    "Dismiss": "無視",
+    "Mute": "靜音",
+    "Notifications": "通知",
+    "Operation failed": "操作失敗",
+    "powered by Matrix": "由Matrix架設",
+    "Remove": "移除",
+    "unknown error code": "未知的錯誤代碼",
+    "Sunday": "星期日",
+    "Monday": "星期一",
+    "Tuesday": "星期二",
+    "Wednesday": "星期三",
+    "Thursday": "星期四",
+    "Friday": "星期五",
+    "Saturday": "星期六",
+    "OK": "OK"
 }