diff --git a/midi2cv/menu/menu.h b/midi2cv/menu/menu.h
index 5e5fa4d..6f0738c 100644
--- a/midi2cv/menu/menu.h
+++ b/midi2cv/menu/menu.h
@@ -16,12 +16,12 @@ class Menu {
   uint8_t width, height;
 
   public:
-  Menu(uint8_t width_, uint8_t height_)
+  Menu()
       : selectedItem(0)
       , currentScrollStart(0)
       , currentEditingItem(-1)
-      , width(width_)
-      , height(height_) {};
+      , width(10)
+      , height(10) {};
 
   void up();
   void down();
diff --git a/midi2cv/ui/part_menu.cc b/midi2cv/ui/part_menu.cc
index d478da6..7ca8bee 100644
--- a/midi2cv/ui/part_menu.cc
+++ b/midi2cv/ui/part_menu.cc
@@ -4,8 +4,7 @@
 #include <u8g2.h>
 
 PartMenu::PartMenu()
-    : menu(128, 64)
-    , item_voice_count("voice count", 1, 1, 4, 1)
+    : item_voice_count("voice count", 1, 1, 4, 1)
     , item_voice_detail("voice detail", 1, 1, 4, 1)
     , item_midi_filter_enabled("MIDI filter", 0, "on", "off")
     , item_midi_channel("MIDI channel", 0, 0, 100, 1)