diff --git a/isso/db/__init__.py b/isso/db/__init__.py
index 538ddb5..9bb4c6a 100644
--- a/isso/db/__init__.py
+++ b/isso/db/__init__.py
@@ -18,7 +18,6 @@ class SQLite3:
 
         self.path = path
         self.conf = conf
-        self.mode = 1
 
         rv = self.execute([
             "SELECT name FROM sqlite_master"