diff --git a/app/src/main/res/layout/library_category_header_item.xml b/app/src/main/res/layout/library_category_header_item.xml
index 479787aea7..c0c9aeb777 100644
--- a/app/src/main/res/layout/library_category_header_item.xml
+++ b/app/src/main/res/layout/library_category_header_item.xml
@@ -123,6 +123,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:clickable="true"
+        android:tooltipText="@string/update"
         android:focusable="true"
         android:padding="4dp"
         android:layout_marginEnd="6dp"