diff --git a/stepmania/src/Makefile.am b/stepmania/src/Makefile.am
index f2f3db3bab..4aba95c023 100644
--- a/stepmania/src/Makefile.am
+++ b/stepmania/src/Makefile.am
@@ -139,7 +139,7 @@ LyricsLoader.cpp LyricsLoader.h \
 ModsGroup.cpp ModsGroup.h \
 NoteData.cpp NoteData.h NoteDataUtil.cpp NoteDataUtil.h NoteDataWithScoring.cpp NoteDataWithScoring.h \
 NoteTypes.cpp NoteTypes.h NotesLoader.cpp NotesLoader.h \
-NotesLoaderBMS.cpp NotesLoaderBMS.h NotesLoaderDWI.cpp NotesLoaderDWI.h NotesLoaderKSF.cpp NotesLoaderKSF.h \
+NotesLoaderBMS.cpp NotesLoaderBMS.h NotesLoaderDWI.cpp NotesLoaderDWI.h NotesLoaderKSF.cpp NotesLoaderKSF.h NotesLoaderPMS.cpp NotesLoaderPMS.h \
 NotesLoaderMidi.cpp NotesLoaderMidi.h NotesLoaderSM.cpp NotesLoaderSM.h NotesWriterDWI.cpp NotesWriterDWI.h NotesWriterSM.cpp NotesWriterSM.h \
 OptionRowHandler.cpp OptionRowHandler.h OptionsList.cpp OptionsList.h \
 PlayerAI.cpp PlayerAI.h PlayerNumber.cpp PlayerNumber.h PlayerOptions.cpp PlayerOptions.h \