diff --git a/tester/liblinphone_tester_windows.h b/tester/liblinphone_tester_windows.h
index dec64cb48..4ed2966a5 100644
--- a/tester/liblinphone_tester_windows.h
+++ b/tester/liblinphone_tester_windows.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include "linphonecore.h"
+#include "linphone/core.h"
 #include "liblinphone_tester.h"
 
 namespace BelledonneCommunications