diff --git a/src/gui/settings.cpp b/src/gui/settings.cpp
index 289874baa..c375bdd7c 100644
--- a/src/gui/settings.cpp
+++ b/src/gui/settings.cpp
@@ -2685,6 +2685,7 @@ void FurnaceGUI::syncSettings() {
         settings.initialSys.set(fmt::sprintf("vol%d",i),newVol);
         settings.initialSys.set(fmt::sprintf("pan%d",i),newPan);
       }
+      e->setConf("initialSys2",settings.initialSys.toBase64());
     }
   }