diff --git a/examples/ttest/ttest.ino b/examples/ttest/ttest.ino
index 40c4e06..e0e8f31 100644
--- a/examples/ttest/ttest.ino
+++ b/examples/ttest/ttest.ino
@@ -1,4 +1,4 @@
-#include <trace.h>
+#include <Trace.h>
 
 void setup(void)
 {