diff --git a/include/id.h b/include/id.h
index a2e35d6fbe..bbfe3bad12 100644
--- a/include/id.h
+++ b/include/id.h
@@ -92,6 +92,7 @@ enum main_id {
 	ID_GEN_UNUSED4,
 
 	ID_GEN_EXPORT_FILE,
+    ID_GEN_EXPORT_SPECCTRA,
 	ID_GEN_EXPORT_FILE_GENCADFORMAT,
 	ID_GEN_EXPORT_FILE_MODULE_REPORT,
 	ID_GEN_EXPORT_FILE_FORMAT_2,		// Not used