diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index e5b688b67..4e743ac38 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -1050,6 +1050,9 @@
     <string name="action_groups">Groups</string>
     <string name="no_messages">No groups!</string>
     <string name="set_disable_animated_emoji">Disable custom animated emojis</string>
+    <string name="owner_charts">Charts</string>
+    <string name="display_charts">Display charts</string>
+    <string name="collecting_data_wait">The application collects your local data, please wait...</string>
     <plurals name="number_of_vote">
         <item quantity="zero">%d votes</item>
         <item quantity="one">%d vote</item>