diff --git a/cmake/example_project/example.h b/cmake/example_project/example.h
index eea1e13a5..b0d732e14 100644
--- a/cmake/example_project/example.h
+++ b/cmake/example_project/example.h
@@ -18,12 +18,14 @@
 // This is an interface file for automatic MATLAB wrapper generation.  See
 // gtsam.h for full documentation and more examples.
 
+#include <example/PrintExamples.h>
+
 namespace example {
 
-#include <example/PrintExamples.h>
 class PrintExamples {
-  void sayHello() const;
-  void sayGoodbye() const;
+    PrintExamples();
+    void sayHello() const;
+    void sayGoodbye() const;
 };
 
 }