diff --git a/stepmania/src/CatalogXml.cpp b/stepmania/src/CatalogXml.cpp
index ad3f838e07..676a4442f0 100644
--- a/stepmania/src/CatalogXml.cpp
+++ b/stepmania/src/CatalogXml.cpp
@@ -6,6 +6,10 @@
 #include "Steps.h"
 #include "XmlFile.h"
 #include "Course.h"
+#include "SongUtil.h"
+#include "StepsUtil.h"
+#include "CourseUtil.h"
+#include "TrailUtil.h"
 
 const CString CATALOG_XML	= "Catalog.xml";