diff --git a/test/xi2/protocol-common.h b/test/xi2/protocol-common.h
index 18c61e62a..b55f57c05 100644
--- a/test/xi2/protocol-common.h
+++ b/test/xi2/protocol-common.h
@@ -27,7 +27,6 @@
 
 #include "scrnintstr.h"
 #include "windowstr.h"
-#include "scrnintstr.h"
 #include "exevents.h"
 #include <assert.h>