diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index ce5c471fe..295087b2a 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -631,6 +631,26 @@
     <string name="boost_scheduled">The boost is scheduled!</string>
     <string name="no_scheduled_boosts">No scheduled boost to display!</string>
     <string name="no_scheduled_boosts_indications"><![CDATA[Open the menu of a toot and then choose <b>Schedule boost</b>.]]></string>
+    <string name="art_menu">Art timeline</string>
+    <string name="open_menu">Open menu</string>
+    <string name="app_logo">Logo of the application</string>
+    <string name="profile_picture">Profile picture</string>
+    <string name="profile_banner">Profile banner</string>
+    <string name="contact_instance_admin">Contact admin of the instance</string>
+    <string name="add_new">Add new</string>
+    <string name="mastohost_logo">MastoHost logo</string>
+    <string name="emoji_picker">Emoji picker</string>
+    <string name="refresh">Refresh</string>
+    <string name="expand_conversation">Expand the conversation</string>
+    <string name="remove_account">Remove an account</string>
+    <string name="delete_domain">Delete the blocked domain</string>
+    <string name="custom_emoji_picker">Custom emoji picker</string>
+    <string name="play_video">Play video</string>
+    <string name="new_toot">New toot</string>
+    <string name="card_view_image">Image of the card</string>
+    <string name="hide_media">Hide media</string>
+    <string name="favicon">Favicon</string>
+    <string name="media_description">Media for adding a description</string>
     <string-array name="filter_expire">
         <item>Never</item>
         <item>30 munud</item>