diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 0eca8102..7e9f0895 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -1474,6 +1474,22 @@ String macroHoverLoop(int id, float val) {
   return "";
 }
 
+String macroLFOWaves(int id, float val) {
+  switch (((int)val)&3) {
+    case 0:
+      return "Saw";
+    case 1:
+      return "Square";
+    case 2:
+      return "Sine";
+    case 3:
+      return "Random";
+    default:
+      return "???";
+  }
+  return "???";
+}
+
 void FurnaceGUI::drawAlgorithm(unsigned char alg, FurnaceGUIFMAlgs algType, const ImVec2& size) {
   ImDrawList* dl=ImGui::GetWindowDrawList();
   ImGuiWindow* window=ImGui::GetCurrentWindow();
@@ -2095,7 +2111,7 @@ void FurnaceGUI::drawInsEdit() {
             NORMAL_MACRO(ins->std.ex1Macro,ins->std.ex1MacroLen,ins->std.ex1MacroLoop,ins->std.ex1MacroRel,0,127,"ex1","AM Depth",128,ins->std.ex1MacroOpen,false,NULL,false,NULL,0,0,0,NULL,uiColors[GUI_COLOR_MACRO_OTHER],mmlString[4],0,127,NULL);
             NORMAL_MACRO(ins->std.ex2Macro,ins->std.ex2MacroLen,ins->std.ex2MacroLoop,ins->std.ex2MacroRel,0,127,"ex2","PM Depth",128,ins->std.ex2MacroOpen,false,NULL,false,NULL,0,0,0,NULL,uiColors[GUI_COLOR_MACRO_OTHER],mmlString[5],0,127,NULL);
             NORMAL_MACRO(ins->std.ex3Macro,ins->std.ex3MacroLen,ins->std.ex3MacroLoop,ins->std.ex3MacroRel,0,255,"ex3","LFO Speed",128,ins->std.ex3MacroOpen,false,NULL,false,NULL,0,0,0,NULL,uiColors[GUI_COLOR_MACRO_OTHER],mmlString[6],0,255,NULL);
-            NORMAL_MACRO(ins->std.waveMacro,ins->std.waveMacroLen,ins->std.waveMacroLoop,ins->std.waveMacroRel,0,3,"wave","LFO Shape",48,ins->std.waveMacroOpen,false,NULL,false,NULL,0,0,0,NULL,uiColors[GUI_COLOR_MACRO_WAVE],mmlString[7],0,3,NULL);
+            NORMAL_MACRO(ins->std.waveMacro,ins->std.waveMacroLen,ins->std.waveMacroLoop,ins->std.waveMacroRel,0,3,"wave","LFO Shape",48,ins->std.waveMacroOpen,false,NULL,false,NULL,0,0,0,NULL,uiColors[GUI_COLOR_MACRO_WAVE],mmlString[7],0,3,&macroLFOWaves);
             MACRO_END;
             ImGui::EndTabItem();
           }