diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 8c11b3c83..c01da7fb2 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -846,6 +846,7 @@
     <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
     <string name="warning_main_timeline">الخيوط الرئيسية يمكن فقط إخفاءها!</string>
     <string name="action_bbcode">BBCode</string>
+    <string name="add_timeline">Add a timeline</string>
     <plurals name="number_of_vote">
         <item quantity="zero">%d votes</item>
         <item quantity="one">%d vote</item>