diff --git a/code/ryzom/client/src/seven_zip/Bcj2Enc.cpp b/code/ryzom/client/src/seven_zip/Bcj2Enc.cpp
index 04ad5f0ba..be600f918 100644
--- a/code/ryzom/client/src/seven_zip/Bcj2Enc.cpp
+++ b/code/ryzom/client/src/seven_zip/Bcj2Enc.cpp
@@ -12,7 +12,6 @@
 #define PRF(x)
 #endif
 
-#include <windows.h>
 #include <string.h>
 
 #include "Bcj2.h"