diff --git a/src/gui/exportOptions.cpp b/src/gui/exportOptions.cpp
index ed1cc2f34..ab3323c0f 100644
--- a/src/gui/exportOptions.cpp
+++ b/src/gui/exportOptions.cpp
@@ -31,7 +31,6 @@ void FurnaceGUI::drawExport() {
   if (ImGui::BeginChild("sysPickerC",avail,false,ImGuiWindowFlags_NoScrollWithMouse|ImGuiWindowFlags_NoScrollbar)) {
     if (ImGui::BeginTabBar("ExportTypes")) {
         if (ImGui::BeginTabItem("Audio")) {
-          static int audioExportType=0;
           ImGui::RadioButton("one file",&audioExportType,0);
           ImGui::RadioButton("multiple files (one per chip)",&audioExportType,1);
           ImGui::RadioButton("multiple files (one per channel)",&audioExportType,2);
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 99c7297ab..95b506891 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -7688,7 +7688,9 @@ FurnaceGUI::FurnaceGUI():
   introSkipDo(false),
   introStopped(false),
   curTutorial(-1),
-  curTutorialStep(0) {
+  curTutorialStep(0),
+  //audio export types (export options)
+  audioExportType(0) {
   // value keys
   valueKeys[SDLK_0]=0;
   valueKeys[SDLK_1]=1;
diff --git a/src/gui/gui.h b/src/gui/gui.h
index c9af9bd95..9e203ebca 100644
--- a/src/gui/gui.h
+++ b/src/gui/gui.h
@@ -2267,6 +2267,9 @@ class FurnaceGUI {
   // tutorial
   int curTutorial, curTutorialStep;
 
+  //audio export types (export options)
+  int audioExportType;
+
   void drawSSGEnv(unsigned char type, const ImVec2& size);
   void drawWaveform(unsigned char type, bool opz, const ImVec2& size);
   void drawAlgorithm(unsigned char alg, FurnaceGUIFMAlgs algType, const ImVec2& size);