diff --git a/lib/cf-socket.c b/lib/cf-socket.c
index 0b5695dbe8..ac74e5c026 100644
--- a/lib/cf-socket.c
+++ b/lib/cf-socket.c
@@ -942,14 +942,12 @@ static CURLcode socket_connect_result(struct Curl_easy *data,
   switch(error) {
   case SOCKEINPROGRESS:
   case SOCKEWOULDBLOCK:
-#ifdef EAGAIN
-#if (EAGAIN) != (SOCKEWOULDBLOCK)
+#if defined(EAGAIN) && EAGAIN != SOCKEWOULDBLOCK
     /* On some platforms EAGAIN and EWOULDBLOCK are the
      * same value, and on others they are different, hence
      * the odd #if
      */
   case EAGAIN:
-#endif
 #endif
     return CURLE_OK;