diff --git a/stepmania/src/Makefile.am b/stepmania/src/Makefile.am
index f1ba8174a4..ae809598e9 100644
--- a/stepmania/src/Makefile.am
+++ b/stepmania/src/Makefile.am
@@ -144,10 +144,10 @@ DancingCharacters.cpp DancingCharacters.h GhostArrow.cpp GhostArrow.h GhostArrow
 GrayArrow.cpp GrayArrow.h GrayArrowRow.cpp GrayArrowRow.h HoldGhostArrow.cpp HoldGhostArrow.h \
 HoldJudgment.cpp HoldJudgment.h Judgment.cpp Judgment.h LifeMeter.h LifeMeterBar.cpp LifeMeterBar.h \
 LifeMeterBattery.cpp LifeMeterBattery.h LyricDisplay.cpp LyricDisplay.h BeginnerHelper.cpp BeginnerHelper.h \
-NoteDisplay.cpp NoteDisplay.h NoteField.cpp NoteFieldPlus.h NoteFieldPlus.cpp \
-NoteField.h Player.cpp Player.h ProTimingDisplay.cpp ProTimingDisplay.h ScoreDisplay.cpp ScoreDisplay.h \
-ScoreDisplayBattle.cpp ScoreDisplayBattle.h ScoreDisplayNormal.cpp ScoreDisplayNormal.h \
-ScoreDisplayOni.cpp ScoreDisplayOni.h ScoreDisplayRave.cpp ScoreDisplayRave.h TimingAssist.cpp TimingAssist.h
+NoteDisplay.cpp NoteDisplay.h NoteField.cpp NoteField.h NoteFieldPlus.h NoteFieldPlus.cpp Player.cpp Player.h \
+ProTimingDisplay.cpp ProTimingDisplay.h ScoreDisplay.cpp ScoreDisplay.h ScoreDisplayBattle.cpp ScoreDisplayBattle.h \
+ScoreDisplayNormal.cpp ScoreDisplayNormal.h ScoreDisplayOni.cpp ScoreDisplayOni.h \
+ScoreDisplayRave.cpp ScoreDisplayRave.h TimingAssist.cpp TimingAssist.h
 
 Helpers = SDL_dither.cpp SDL_dither.h SDL_rotozoom.cpp SDL_rotozoom.h SDL_utils.cpp SDL_utils.h