diff --git a/QtScrcpy/dialog.cpp b/QtScrcpy/dialog.cpp
index 9b74339..bce3074 100644
--- a/QtScrcpy/dialog.cpp
+++ b/QtScrcpy/dialog.cpp
@@ -106,7 +106,7 @@ void Dialog::execAdbCmd()
     }
     QString cmd = ui->adbCommandEdt->text().trimmed();
     outLog("adb " + cmd, false);
-    m_adb.execute("", cmd.split(" ", QString::SkipEmptyParts));
+    m_adb.execute(ui->serialBox->currentText().trimmed(), cmd.split(" ", QString::SkipEmptyParts));
 }
 
 QString Dialog::getGameScript(const QString& fileName)