diff --git a/src/gui/settings.cpp b/src/gui/settings.cpp
index 52d0008f..9f5b01cf 100644
--- a/src/gui/settings.cpp
+++ b/src/gui/settings.cpp
@@ -749,6 +749,7 @@ void FurnaceGUI::drawSettings() {
 #endif
             if (settings.audioEngine!=prevAudioEngine) {
               audioEngineChanged=true;
+              settings.audioDevice="";
               if (!isProAudio[settings.audioEngine]) settings.audioChans=2;
             }
             ImGui::EndCombo();