diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 27fdb7c94..d5d2937b6 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -2807,4 +2807,6 @@
     <string name="devicetype_redmi_watch_2">Redmi Watch 2</string>
     <string name="devicetype_nothing_cmf_watch_pro">CMF Watch Pro</string>
     <string name="devicetype_huawei_watchfit">Huawei Watch Fit</string>
+    <string name="pref_test_features_title">Características</string>
+    <string name="pref_test_features_summary">Funciones activadas para este dispositivo de prueba</string>
 </resources>
\ No newline at end of file