diff --git a/game_shared/vgui_checkbutton2.h b/game_shared/vgui_checkbutton2.h
index 0890efd..c1fe849 100644
--- a/game_shared/vgui_checkbutton2.h
+++ b/game_shared/vgui_checkbutton2.h
@@ -12,8 +12,8 @@
 #endif
 
 
-#include "vgui_label.h"
-#include "vgui_imagepanel.h"
+#include "VGUI_Label.h"
+#include "VGUI_ImagePanel.h"
 #include "vgui_defaultinputsignal.h"
 
 
diff --git a/game_shared/vgui_defaultinputsignal.h b/game_shared/vgui_defaultinputsignal.h
index 98c01c0..426ec53 100644
--- a/game_shared/vgui_defaultinputsignal.h
+++ b/game_shared/vgui_defaultinputsignal.h
@@ -12,7 +12,7 @@
 #endif
 
 
-#include "vgui_inputsignal.h"
+#include "VGUI_InputSignal.h"
 
 
 namespace vgui