diff --git a/stepmania/src/Makefile.am b/stepmania/src/Makefile.am
index 943bb8b06e..b12bf16c8f 100644
--- a/stepmania/src/Makefile.am
+++ b/stepmania/src/Makefile.am
@@ -51,7 +51,7 @@ ScreenUnlock.cpp ScreenUnlock.h
 DataStructures = \
 BannerCache.cpp BannerCache.h Character.cpp Character.h CodeDetector.cpp CodeDetector.h Course.cpp Course.h \
 Font.cpp Font.h FontCharAliases.cpp FontCharAliases.h FontCharmaps.cpp FontCharmaps.h Game.h \
-GameConstantsAndTypes.cpp GameConstantsAndTypes.h GameDef.cpp GameDef.h GameInput.cpp GameInput.h GameTypes.h \
+GameConstantsAndTypes.cpp GameConstantsAndTypes.h GameDef.cpp GameDef.h GameInput.cpp GameInput.h \
 Grade.cpp Grade.h Inventory.cpp Inventory.h LyricsLoader.cpp LyricsLoader.h MenuInput.h ModeChoice.cpp ModeChoice.h \
 NoteData.cpp NoteData.h NoteDataUtil.cpp NoteDataUtil.h NoteDataWithScoring.cpp NoteDataWithScoring.h \
 NoteFieldPositioning.cpp NoteFieldPositioning.h NoteTypes.cpp NoteTypes.h NotesLoader.cpp NotesLoader.h \