diff --git a/stepmania/src/GrooveGraph.cpp b/stepmania/src/GrooveGraph.cpp
index 4e74fee68c..bb46ace95e 100644
--- a/stepmania/src/GrooveGraph.cpp
+++ b/stepmania/src/GrooveGraph.cpp
@@ -18,7 +18,7 @@
 #include "ThemeManager.h"
 #include "Notes.h"
 #include "RageDisplay.h"
-#include "Song.h"
+#include "song.h"
 #include "GameState.h"
 #include "StyleDef.h"
 #include <math.h>
diff --git a/stepmania/src/MusicWheel.cpp b/stepmania/src/MusicWheel.cpp
index 036829bc18..58216b4f1f 100644
--- a/stepmania/src/MusicWheel.cpp
+++ b/stepmania/src/MusicWheel.cpp
@@ -24,7 +24,7 @@
 #include "GameState.h"
 #include <math.h>
 #include "ThemeManager.h"
-#include "Song.h"
+#include "song.h"
 #include "Course.h"
 #include "RageDisplay.h"
 
diff --git a/stepmania/src/MusicWheelItem.cpp b/stepmania/src/MusicWheelItem.cpp
index 7e51e19a03..264a1c204d 100644
--- a/stepmania/src/MusicWheelItem.cpp
+++ b/stepmania/src/MusicWheelItem.cpp
@@ -25,7 +25,7 @@
 #include <math.h>
 #include "ThemeManager.h"
 #include "Notes.h"
-#include "Song.h"
+#include "song.h"
 
 
 // WheelItem stuff