diff --git a/Utilities/cmlibuv/include/uv/unix.h b/Utilities/cmlibuv/include/uv/unix.h
index fb3e97d..a59192f 100644
--- a/Utilities/cmlibuv/include/uv/unix.h
+++ b/Utilities/cmlibuv/include/uv/unix.h
@@ -78,6 +78,8 @@
 # include "posix.h"
 #elif defined(__QNX__)
 # include "posix.h"
+#elif defined(__serenity__)
+# include "posix.h"
 #endif
 
 #ifndef NI_MAXHOST