diff --git a/src/engraving/dom/segment.h b/src/engraving/dom/segment.h
index d04c7a52a52f9..9619c0d6afe0f 100644
--- a/src/engraving/dom/segment.h
+++ b/src/engraving/dom/segment.h
@@ -297,9 +297,9 @@ class Segment final : public EngravingItem
 
     bool hasAccidentals() const;
 
-    EngravingItem* preAppendedItem(int track) { return m_preAppendedItems[track]; }
-    void preAppend(EngravingItem* item, int track) { m_preAppendedItems[track] = item; }
-    void clearPreAppended(int track) { m_preAppendedItems[track] = nullptr; }
+    EngravingItem* preAppendedItem(track_idx_t track) { return m_preAppendedItems[track]; }
+    void preAppend(EngravingItem* item, track_idx_t track) { m_preAppendedItems[track] = item; }
+    void clearPreAppended(track_idx_t track) { m_preAppendedItems[track] = nullptr; }
     void addPreAppendedToShape();
 
     bool goesBefore(const Segment* nextSegment) const;
diff --git a/src/engraving/rendering/score/chordlayout.cpp b/src/engraving/rendering/score/chordlayout.cpp
index 1fcd916398278..cb6325a3f48bc 100644
--- a/src/engraving/rendering/score/chordlayout.cpp
+++ b/src/engraving/rendering/score/chordlayout.cpp
@@ -2675,13 +2675,13 @@ void ChordLayout::appendGraceNotes(Chord* chord)
     if (!gnb.empty()) {
         // If this segment already contains grace notes in the same voice (could happen if a
         // previous chord has appended grace-notes-after here) put them in the same vector.
-        EngravingItem* item = segment->preAppendedItem(static_cast<int>(track));
+        EngravingItem* item = segment->preAppendedItem(track);
         if (item && item->isGraceNotesGroup()) {
             GraceNotesGroup* gng = toGraceNotesGroup(item);
             gng->insert(gng->end(), gnb.begin(), gnb.end());
         } else {
             gnb.setAppendedSegment(segment);
-            segment->preAppend(&gnb, static_cast<int>(track));
+            segment->preAppend(&gnb, track);
         }
     }
 
@@ -2695,7 +2695,7 @@ void ChordLayout::appendGraceNotes(Chord* chord)
         }
         if (followingSeg) {
             gna.setAppendedSegment(followingSeg);
-            followingSeg->preAppend(&gna, static_cast<int>(track));
+            followingSeg->preAppend(&gna, track);
         }
     }
 }
@@ -2705,8 +2705,8 @@ void ChordLayout::appendGraceNotes(Chord* chord)
 *  is needed and must be called AFTER horizontal spacing is calculated. */
 void ChordLayout::repositionGraceNotesAfter(Segment* segment, size_t tracks)
 {
-    for (size_t track = 0; track < tracks; track++) {
-        EngravingItem* item = segment->preAppendedItem(static_cast<int>(track));
+    for (track_idx_t track = 0; track < tracks; track++) {
+        EngravingItem* item = segment->preAppendedItem(track);
         if (!item || !item->isGraceNotesGroup()) {
             continue;
         }
diff --git a/src/engraving/rendering/score/measurelayout.cpp b/src/engraving/rendering/score/measurelayout.cpp
index 0f0aab90fb73c..1dc80d98cc040 100644
--- a/src/engraving/rendering/score/measurelayout.cpp
+++ b/src/engraving/rendering/score/measurelayout.cpp
@@ -1005,7 +1005,7 @@ void MeasureLayout::updateGraceNotes(Measure* measure, LayoutContext& ctx)
 {
     // Clean everything
     for (Segment& s : measure->segments()) {
-        for (unsigned track = 0; track < ctx.dom().ntracks(); ++track) {
+        for (track_idx_t track = 0; track < ctx.dom().ntracks(); ++track) {
             EngravingItem* e = s.preAppendedItem(track);
             if (e && e->isGraceNotesGroup()) {
                 s.clearPreAppended(track);
@@ -1035,7 +1035,7 @@ void MeasureLayout::updateGraceNotes(Measure* measure, LayoutContext& ctx)
 
     // Layout grace note groups
     for (Segment& s : measure->segments()) {
-        for (unsigned track = 0; track < ctx.dom().ntracks(); ++track) {
+        for (track_idx_t track = 0; track < ctx.dom().ntracks(); ++track) {
             EngravingItem* e = s.preAppendedItem(track);
             if (e && e->isGraceNotesGroup()) {
                 GraceNotesGroup* gng = toGraceNotesGroup(e);