diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 026b474c6..9ab926c6e 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -309,6 +309,7 @@
   <string name="settings_hour_init">Start time</string>
   <string name="settings_hour_end">End time</string>
   <string name="embedded_browser">Use the built-in browser</string>
+  <string name="custom_tabs">Custom tabs</string>
   <string name="use_javascript">Enable Javascript</string>
   <string name="use_cookies">Allow third-party cookies</string>
   <string name="settings_ui_layout">Layout for timelines: </string>