diff --git a/core/resources/l10n/messages.properties b/core/resources/l10n/messages.properties
index 8276e9131..b59ae5c22 100644
--- a/core/resources/l10n/messages.properties
+++ b/core/resources/l10n/messages.properties
@@ -453,6 +453,7 @@ SimulationModifierTree.OptimizationParameters = Optimization Parameters
 ! SimulationExportPanel
 SimExpPan.desc = Comma Separated Files (*.csv)
 SimExpPan.border.Vartoexport = Variables to export
+SimExpPan.border.Stage = Stage to export
 SimExpPan.but.Selectall = Select all
 SimExpPan.but.Selectnone = Select none
 SimExpPan.border.Fieldsep = Field separator