diff --git a/src/bankd.h b/src/bankd.h
index 6278a93..f3770f2 100644
--- a/src/bankd.h
+++ b/src/bankd.h
@@ -34,6 +34,8 @@
 	BW_ST_CONN_CLIENT_MAPPED,
 	/* TCP established, client identified, mapping exists, card opened */
 	BW_ST_CONN_CLIENT_MAPPED_CARD,
+	/* TCP established, client identified, but mapping [meanwhile] removed */
+	BW_ST_CONN_CLIENT_UNMAPPED
 };