diff --git a/mastodon/src/main/res/values-cy/strings_sk.xml b/mastodon/src/main/res/values-cy/strings_sk.xml
index 30986d4a7..ec297c04e 100644
--- a/mastodon/src/main/res/values-cy/strings_sk.xml
+++ b/mastodon/src/main/res/values-cy/strings_sk.xml
@@ -68,4 +68,28 @@
     <string name="sk_compose_draft">Caiff y neges ei chadw fel drafft.</string>
     <string name="sk_confirm_save_changes">Cadw newidiadau\?</string>
     <string name="sk_announcements">Cyhoeddiadau</string>
+    <string name="sk_pinned_posts">Wedi pinio</string>
+    <string name="sk_image_description">Disgrifiad llun</string>
+    <string name="sk_settings_show_interaction_counts">Dangos nifer o ryngweithiadau</string>
+    <string name="sk_follow_requests">Ceisiadau dilyn</string>
+    <string name="sk_accept_follow_request">Derbyn cais dilyn</string>
+    <string name="sk_reject_follow_request">Gwrthod cais dilyn</string>
+    <string name="sk_lists_with_user">Golygu rhestrau gyda %s</string>
+    <string name="sk_disable_marquee">Analluogi testun sgrolio mewn bariau teitl</string>
+    <string name="sk_settings_show_federated_timeline">Dangos ffrwd ffederasiwn</string>
+    <string name="sk_translated_using">Wedi\'i gyfieithu gyda %s</string>
+    <string name="sk_welcome_text">Mae\'r siarc yn eich cyfarch! I ddechrau, rhowch enw eich parth gartrefol isod.</string>
+    <string name="sk_example_domain">example.social</string>
+    <string name="sk_settings_profile">Creu proffil</string>
+    <string name="sk_settings_filters">Ffurfweddu hidlyddion</string>
+    <string name="sk_delete_notification">Dileu hysbysiad</string>
+    <string name="sk_delete_notification_confirm_action">Dileu hysbysiad</string>
+    <string name="sk_settings_translate_only_opened">Cyfieithu postiadau agor yn unig</string>
+    <string name="sk_loading_fediverse_resource_title">Chwilio yn y Ffedysawd</string>
+    <string name="sk_undo_reblog">Dadhybu</string>
+    <string name="sk_settings_show_boosts">Dangos bwstiau</string>
+    <string name="sk_federated_timeline">Ffederasiwn</string>
+    <string name="sk_federated_timeline_info_banner">Dyma\'r postiadau diweddaraf gan y pobl yn eich ffederasiwn.</string>
+    <string name="sk_confirm_clear_recent_languages">Ydych chi\'n sicr eich bod eisiau clirio eich ieithoedd ddiweddar\?</string>
+    <string name="sk_delete_notification_confirm">Ydych chi\'n sicr eich bod eisiau dileu y hysbysiad hwn\?</string>
 </resources>
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