diff --git a/src/gui/presets.cpp b/src/gui/presets.cpp
index fe4d2b98d..1335666bf 100644
--- a/src/gui/presets.cpp
+++ b/src/gui/presets.cpp
@@ -2432,12 +2432,6 @@ void FurnaceGUI::initSystemPresets() {
       CH(DIV_SYSTEM_PCE, 1.0f, 0, "")
     }
   );
-  ENTRY(
-    "Commodore PET (pseudo-wavetable)", {
-      CH(DIV_SYSTEM_PET, 1.0f, 0, "")
-    },
-    "tickRate=50"
-  );
   ENTRY(
     "Konami Bubble System WSG", {
       CH(DIV_SYSTEM_BUBSYS_WSG, 1.0f, 0, "")
@@ -2510,6 +2504,22 @@ void FurnaceGUI::initSystemPresets() {
     },
     "tickRate=50.1245421"
   );
+  ENTRY(
+    "Commodore PET (pseudo-wavetable)", {
+      CH(DIV_SYSTEM_PET, 1.0f, 0, "")
+    },
+    "tickRate=50"
+  );
+  ENTRY(
+    "Konami VRC6", {
+      CH(DIV_SYSTEM_VRC6, 1.0f, 0, "")
+    }
+  );
+  ENTRY(
+    "MMC5", {
+      CH(DIV_SYSTEM_MMC5, 1.0f, 0, "")
+    }
+  );
   ENTRY(
     "Microchip AY8930", {
       CH(DIV_SYSTEM_AY8930, 1.0f, 0, "")