diff --git a/src/ui/AppSettings.py b/src/ui/AppSettings.py
index b4d49f2..ceb318f 100644
--- a/src/ui/AppSettings.py
+++ b/src/ui/AppSettings.py
@@ -672,7 +672,7 @@ class AppSettingsDlg(QDialog):
     def _update_postgresql_db_buttons(self):
         """Aktualisiert den Status der PostgreSQL-Buttons."""
         has_selection = self.ui.tablePostgreSqlDbs.currentRow() >= 0
-        self.ui.removePostgreSqlDb.setEnabled(has_selection)
+        self.ui.removePostgreSql.setEnabled(has_selection)
 
     def _edit_postgresql_db(self, index):
         """Bearbeitet eine PostgreSQL-Datenbank per Doppelklick."""