diff --git a/src/main/res/values-nl/strings.xml b/src/main/res/values-nl/strings.xml
index a58bcff..0570e26 100644
--- a/src/main/res/values-nl/strings.xml
+++ b/src/main/res/values-nl/strings.xml
@@ -113,6 +113,7 @@
 
     <!-- Notifications -->
     <string name="sync_title">Synchronisatieproces</string>
+    <string name="sync_inprogress">Synchronisatie bezig...</string>
     <string name="fatal_error">Fatale fout!</string>
 
     <!-- Errors -->