diff --git a/mie/include/mie/status.h b/mie/include/mie/status.h
index 748f4bf..02b960d 100644
--- a/mie/include/mie/status.h
+++ b/mie/include/mie/status.h
@@ -17,6 +17,7 @@ enum mie_status {
 	MIE_ERR_INTERNAL_FAILURE,
 	MIE_ERR_NO_MEMORY,
 	MIE_ERR_NO_ENTRY,
+	MIE_ERR_NO_DATA,
 };
 
 MIE_API const struct b_error_vendor *mie_error_vendor(void);