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 20187bd50..94a612b66 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
@@ -205,6 +205,7 @@ 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");
@@ -229,6 +230,7 @@ public class JDBCDefPane extends JPanel {
                 this.dbtypeComboBox.setSelectedItem(OTHER_DB);
             }
         }
+        this.dbtypeComboBox.addActionListener(dbtypeActionListener);
         this.driverComboBox.setSelectedItem(jdbcDatabase.getDriver());
         this.urlTextField.setText(jdbcDatabase.getURL());
         this.userNameTextField.setText(jdbcDatabase.getUser());