diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index 145b2a2..ce68e5b 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -1254,6 +1254,9 @@ void hg_scanner::working_done(void*)
 	case SCANNER_ERR_DEVICE_LENS_DIRTY:
 		notify_ui_working_status(from_default_language(STATU_DESC_SCANNER_ERR_DEVICE_LENS_DIRTY), SANE_EVENT_SCAN_FINISHED, status_);
 		break;
+	case SCANNER_ERR_IMAGE_PROC_FATAL:
+		notify_ui_working_status(from_default_language(STATU_DESC_SCANNER_ERR_IMAGE_PROC_FATAL), SANE_EVENT_SCAN_FINISHED, status_);
+		break;
 	default:
 			notify_ui_working_status(user_cancel_ ? hg_log::lang_load(ID_STATU_DESC_SCAN_CANCELED) : hg_log::lang_load(ID_STATU_DESC_SCAN_STOPPED), SANE_EVENT_SCAN_FINISHED, status_);
 			break;