diff --git a/src/engine/platform/vb.cpp b/src/engine/platform/vb.cpp
index 941f72eba..a57d92cdf 100644
--- a/src/engine/platform/vb.cpp
+++ b/src/engine/platform/vb.cpp
@@ -183,7 +183,7 @@ void DivPlatformVB::tick(bool sysTick) {
       chan[i].freqChanged=true;
     }
     if (chan[i].std.phaseReset.had && chan[i].std.phaseReset.val==1) {
-      // ???
+      chWrite(i,0x00,0x80);
     }
     if (chan[i].active) {
       if (chan[i].ws.tick() || (chan[i].std.phaseReset.had && chan[i].std.phaseReset.val==1)) {
diff --git a/src/gui/insEdit.cpp b/src/gui/insEdit.cpp
index a01a3414a..ceda17a2e 100644
--- a/src/gui/insEdit.cpp
+++ b/src/gui/insEdit.cpp
@@ -4982,6 +4982,7 @@ void FurnaceGUI::drawInsEdit() {
               ins->type==DIV_INS_MIKEY ||
               ins->type==DIV_INS_ES5506 ||
               ins->type==DIV_INS_T6W28 ||
+              ins->type==DIV_INS_VBOY ||
               (ins->type==DIV_INS_X1_010 && ins->amiga.useSample)) {
             macroList.push_back(FurnaceGUIMacroDesc("Phase Reset",&ins->std.phaseResetMacro,0,1,32,uiColors[GUI_COLOR_MACRO_OTHER],false,NULL,NULL,true));
           }