diff --git a/3rdparty/expat/sg_expat.h b/3rdparty/expat/sg_expat.h
index 9a21680b..ff0579b3 100644
--- a/3rdparty/expat/sg_expat.h
+++ b/3rdparty/expat/sg_expat.h
@@ -15,7 +15,7 @@
 #endif
 
 #include <stdlib.h>
-#include "expat_external.h"
+#include "sg_expat_external.h"
 
 #ifdef __cplusplus
 extern "C" {