diff --git a/app/scanner/hg_settingdialog.cpp b/app/scanner/hg_settingdialog.cpp
index 8667ccc2..18140789 100644
--- a/app/scanner/hg_settingdialog.cpp
+++ b/app/scanner/hg_settingdialog.cpp
@@ -197,6 +197,9 @@ void hg_settingdialog::create_scheme_management_ui(QVBoxLayout* layout)
         }
     }
 
+    if(!enabled)
+        comb_->setCurrentIndex(-1);
+
     title->setFixedWidth(width);
     comb_->setFixedWidth(width);