diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 9be913ae..0aeeb129 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -6141,7 +6141,7 @@ FurnaceGUI::FurnaceGUI():
   ));
   cat.systems.push_back(FurnaceGUISysDef(
     "Yamaha YM2610B", {
-      DIV_SYSTEM_YM2610, 64, 0, 0,
+      DIV_SYSTEM_YM2610B, 64, 0, 0,
       0
     }
   ));