diff --git a/src/include/j6/errors.h b/src/include/j6/errors.h
index 51ebeea..2920ec3 100644
--- a/src/include/j6/errors.h
+++ b/src/include/j6/errors.h
@@ -10,6 +10,7 @@
 
 #define j6_status_closed			0x1000
 #define j6_status_destroyed			0x1001
+#define j6_status_exists			0x1002
 
 #define j6_err_nyi					j6_err(0x0001)
 #define j6_err_unexpected			j6_err(0x0002)