diff --git a/src/network/core/os_abstraction.h b/src/network/core/os_abstraction.h
--- a/src/network/core/os_abstraction.h
+++ b/src/network/core/os_abstraction.h
@@ -196,6 +196,7 @@ static inline socklen_t FixAddrLenForEms
 
 bool SetNonBlocking(SOCKET d);
 bool SetNoDelay(SOCKET d);
+bool SetReusePort(SOCKET d);
 NetworkError GetSocketError(SOCKET d);
 
 /* Make sure these structures have the size we expect them to be */