diff --git a/stepmania/src/NoteField.cpp b/stepmania/src/NoteField.cpp
index 6bcd39748b..735d98de24 100644
--- a/stepmania/src/NoteField.cpp
+++ b/stepmania/src/NoteField.cpp
@@ -728,7 +728,7 @@ void NoteField::DrawPrimitives()
 				if( m_iBeginMarker!=-1 && m_iEndMarker!=-1 )
 					bIsInSelectionRange = (m_iBeginMarker <= iStartRow && iEndRow < m_iEndMarker);
 
-				NoteDisplayCols *nd = CurDisplay->second;
+				const NoteDisplayCols *nd = CurDisplay->second;
 				nd->display[c].DrawHold( tn, c, iStartRow, bIsHoldingNote, bIsActive, Result, bIsInSelectionRange ? fSelectedRangeGlow : m_fPercentFadeToFail, false, m_fYReverseOffsetPixels, (float) iFirstPixelToDraw, (float) iLastPixelToDraw );
 			}