diff --git a/examples/echoserver/echoserver.c b/examples/echoserver/echoserver.c
index b1822a1..5a1c380 100644
--- a/examples/echoserver/echoserver.c
+++ b/examples/echoserver/echoserver.c
@@ -19,6 +19,7 @@
  */
 
 #define WOLFSSH_TEST_SERVER
+#define WOLFSSH_TEST_ECHOSERVER
 
 
 #ifdef WOLFSSL_USER_SETTINGS
diff --git a/wolfssh/test.h b/wolfssh/test.h
index 1f7a8f3..b0708d0 100644
--- a/wolfssh/test.h
+++ b/wolfssh/test.h
@@ -539,6 +539,10 @@ static INLINE void tcp_listen(SOCKET_T* sockfd, word16* port, int useAnyAddr)
 
 #endif /* WOLFSSH_TEST_SERVER */
 
+
+#if (defined(WOLFSSH_TEST_SERVER) || defined(WOLFSSH_TEST_CLIENT)) && \
+    !defined(WOLFSSH_TEST_ECHOSERVER)
+
 static INLINE void tcp_set_nonblocking(SOCKET_T* sockfd)
 {
     #ifdef USE_WINDOWS_API
@@ -594,6 +598,8 @@ static INLINE int tcp_select(SOCKET_T socketfd, int to_sec)
     return WS_SELECT_FAIL;
 }
 
+#endif /* WOLFSSH_TEST_SERVER || WOLFSSH_TEST_CLIENT */
+
 
 /* Wolf Root Directory Helper */
 /* KEIL-RL File System does not support relative directory */