diff --git a/keyhunt.cpp b/keyhunt.cpp
index cb78b91..a98fb5c 100644
--- a/keyhunt.cpp
+++ b/keyhunt.cpp
@@ -37,8 +37,11 @@ email: albertobsd@gmail.com
 #endif
 
 #ifdef __unix__
+#ifdef __CYGWIN__
+#else
 #include <linux/random.h>
 #endif
+#endif
 
 #define CRYPTO_NONE 0
 #define CRYPTO_BTC 1