diff --git a/Examples/csharp/arrays/example.i b/Examples/csharp/arrays/example.i
index 22b9aa19d..488565a74 100644
--- a/Examples/csharp/arrays/example.i
+++ b/Examples/csharp/arrays/example.i
@@ -1,6 +1,9 @@
 /* File : example.i */
 %module example
 
+%{
+#include "example.h"
+%}
 %include "arrays_csharp.i"
 
 %apply int INPUT[]  { int* sourceArray }