diff --git a/include/casa_status.h b/include/casa_status.h
index 64ca028a..528c0a5e 100644
--- a/include/casa_status.h
+++ b/include/casa_status.h
@@ -136,6 +136,7 @@ typedef uint32_t CasaStatus;
 #define CASA_STATUS_PROTOCOL_ERROR             ((CasaStatus)0x0000001F)
 #define CASA_STATUS_SERVER_ERROR               ((CasaStatus)0x00000020)
 #define CASA_STATUS_NO_CREDENTIALS             ((CasaStatus)0x00000021)
+#define CASA_STATUS_NOT_CONFIGURED             ((CasaStatus)0x00000022)
 
 //===[ Macro definitions                    ]==============================