diff --git a/tools/hitag2crack/common/ht2crackutils.h b/tools/hitag2crack/common/ht2crackutils.h
index 30ecfacac..b2c50beaf 100644
--- a/tools/hitag2crack/common/ht2crackutils.h
+++ b/tools/hitag2crack/common/ht2crackutils.h
@@ -6,7 +6,9 @@
 #include <stdint.h>
 #include <unistd.h>
 #include <string.h>
-#include <sys/mman.h>
+#ifndef (__MINGW64__)
+# include <sys/mman.h>
+#endif
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>