diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index 140d95467..5ed326353 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -213,17 +213,17 @@
     <string name="post_media_video">Fideo</string>
     <string name="state_follow_requested">Ceisiwyd</string>
     <!--These are for timestamps on statuses. For example: "16s" or "2d"-->
-    <string name="abbreviated_in_years">ymhen %dy</string>
+    <string name="abbreviated_in_years">ymhen %db</string>
     <string name="abbreviated_in_days">ymhen %dd</string>
-    <string name="abbreviated_in_hours">ymhen %dh</string>
+    <string name="abbreviated_in_hours">ymhen %da</string>
     <string name="abbreviated_in_minutes">ymhen %dm</string>
-    <string name="abbreviated_in_seconds">ymhen %ds</string>
+    <string name="abbreviated_in_seconds">ymhen %de</string>
     <string name="abbreviated_years_ago">%db yn ôl</string>
     <string name="abbreviated_days_ago">%dd yn ôl</string>
     <string name="abbreviated_hours_ago">%da yn ôl</string>
     <string name="abbreviated_minutes_ago">%dm yn ôl</string>
     <string name="abbreviated_seconds_ago">%de yn ôl</string>
-    <string name="follows_you">Yn dy ddilyn di</string>
+    <string name="follows_you">Yn eich dilyn chi</string>
     <string name="pref_title_alway_show_sensitive_media">Dangos cynnwys sensitif bob tro</string>
     <string name="title_media">Cyfryngau</string>
     <string name="replying_to">Yn ymateb i @%s</string>
@@ -749,4 +749,5 @@
     <string name="pref_title_show_self_boosts">Dangos hunan-hybiau</string>
     <string name="pref_title_show_self_boosts_description">Rhywun yn hybu ei neges ei hunan</string>
     <string name="pref_title_per_timeline_preferences">Dewisiadau i bob ffrwd</string>
+    <string name="pref_title_show_notifications_filter">Dangos hidlydd Hysbysiadau</string>
 </resources>
\ No newline at end of file