diff --git a/MySQLConnector/Connection.cs b/MySQLConnector/Connection.cs
index 6209169..80d53dd 100644
--- a/MySQLConnector/Connection.cs
+++ b/MySQLConnector/Connection.cs
@@ -19,6 +19,7 @@ namespace FLocal.MySQLConnector {
 			this.connection = new MySqlConnection(connectionString);
 			this.connection.Open();
 			this.connectionString = connectionString;
+			this.transactions = new HashSet<Transaction>();
 		}
 
 		internal MySqlConnection createConnection() {