diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index 80849b248..d45097869 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -326,6 +326,8 @@
     <string name="set_night_mode">Modd hwyrnos</string>
     <string name="set_nsfw_timeout">NSFW view timeout (seconds, 0 means off)</string>
     <string name="settings_title_profile">Golygu proffil</string>
+    <string name="settings_title_custom_sharing">Custom sharing</string>
+    <string name="settings_custom_sharing_url">Your custom sharing URL&#8230;</string>
     <string name="set_profile_description">Bywgraffiad…</string>
     <string name="set_lock_account">Cloi\'r cyfrif</string>
     <string name="set_save_changes">Arbed newidiadau</string>
@@ -410,6 +412,13 @@
     <string name="cache_message">Mae %1$s o ddata yn y storfa.\n\nHoffech chi ei ddileu?</string>
     <string name="cache_units">Mb</string>
     <string name="toast_cache_clear">Cliriwyd y storfa! Rhyddhawyd %1$s</string>
+    <!-- ACTIVITY CUSTOM SHARING -->
+    <string name="title_header_custom_sharing">Title</string>
+    <string name="title_hint_custom_sharing">Title&#8230;</string>
+    <string name="description_header_custom_sharing">Description</string>
+    <string name="description_hint_custom_sharing">Description&#8230;</string>
+    <string name="keywords_header_custom_sharing">Keywords</string>
+    <string name="keywords_hint_custom_sharing">Keywords&#8230;</string>
     <!-- ACTIVITY CACHE -->
     <string name="action_sync">Cydamseru</string>
     <string name="action_filter">Hidlo</string>