diff --git a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
index d99996202..3490341f2 100644
--- a/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
+++ b/designer-base/src/main/java/com/fr/design/data/datapane/connect/JDBCDefPane.java
@@ -227,7 +227,6 @@ public class JDBCDefPane extends JPanel {
             jdbcDatabase = new JDBCDatabaseConnection();
         }
         this.jdbcDatabase = jdbcDatabase;
-        this.dbtypeComboBox.removeActionListener(dbtypeActionListener);
         if (ComparatorUtils.equals(jdbcDatabase.getDriver(), "sun.jdbc.odbc.JdbcOdbcDriver")
                 && jdbcDatabase.getURL().startsWith("jdbc:odbc:Driver={Microsoft")) {
             this.dbtypeComboBox.setSelectedItem("Access");
@@ -252,8 +251,6 @@ public class JDBCDefPane extends JPanel {
                 this.dbtypeComboBox.setSelectedItem(OTHER_DB);
             }
         }
-        this.dbtypeComboBox.addActionListener(dbtypeActionListener);
-        this.dbtypeComboBox.setSelectedItem(this.dbtypeComboBox.getSelectedItem());
         this.driverComboBox.setSelectedItem(jdbcDatabase.getDriver());
         this.urlTextField.setText(jdbcDatabase.getURL());
         this.userNameTextField.setText(jdbcDatabase.getUser());