diff --git a/internal/utils/db.go b/internal/utils/db.go
index 45e7681..57f3289 100644
--- a/internal/utils/db.go
+++ b/internal/utils/db.go
@@ -28,6 +28,7 @@ const (
 	DATA_ACTIVE_SYM
 	DATA_TEMPORARY_BAL
 	DATA_ACTIVE_BAL
+	DATA_BLOCKED_NUMBER
 )
 
 func typToBytes(typ DataTyp) []byte {