diff --git a/src/core/FileLoader.cpp b/src/core/FileLoader.cpp
index 48afa1d9..d847f473 100644
--- a/src/core/FileLoader.cpp
+++ b/src/core/FileLoader.cpp
@@ -670,6 +670,7 @@ char *DoubleSidedNames[] = {
 	"sbwy_tunl_cstm3",
 	"sbwy_tunl_cstm2",
 	"sbwy_tunl_cstm1",
+	""
 
 };
 char *TreeNames[] = {