diff --git a/src/main/res/values-es/strings.xml b/src/main/res/values-es/strings.xml
index 7ccea24..5058d67 100644
--- a/src/main/res/values-es/strings.xml
+++ b/src/main/res/values-es/strings.xml
@@ -113,6 +113,7 @@
 
     <!-- Notifications -->
     <string name="sync_title">Proceso de sincronización</string>
+    <string name="sync_inprogress">Sincronización en curso…</string>
     <string name="fatal_error">!Error irremediable! </string>
 
     <!-- Errors -->