diff --git a/samplecode/SampleSG.cpp b/samplecode/SampleSG.cpp
index 5842730..1fa8994 100644
--- a/samplecode/SampleSG.cpp
+++ b/samplecode/SampleSG.cpp
@@ -101,7 +101,7 @@
 
 private:
 
-    typedef Sample INHERITED;
+    using INHERITED = Sample;
 };
 
 //////////////////////////////////////////////////////////////////////////////