diff --git a/lib/fcup_request.h b/lib/fcup_request.h
index 166ffa9..8bd42a2 100644
--- a/lib/fcup_request.h
+++ b/lib/fcup_request.h
@@ -94,7 +94,7 @@ int fcup_request(void *conn_opaque, const char *media_url, const char *client_se
     if (send_len < 0) {
         int sock_err = SOCKET_GET_ERROR();
 	logger_log(conn->raop->logger, LOGGER_ERR, "fcup_request: send  error %d:%s\n",
-		 sock_err, strerror(sock_err));
+		 sock_err, SOCKET_ERROR_STRING(sock_err));
 	http_response_destroy(request);
         /* shut down connection? */
         return -1;
diff --git a/lib/httpd.c b/lib/httpd.c
index 1b6aebd..1d17b99 100644
--- a/lib/httpd.c
+++ b/lib/httpd.c
@@ -471,7 +471,7 @@ httpd_thread(void *arg)
 		      } else {
                         int sock_err = SOCKET_GET_ERROR();
                         logger_log(httpd->logger, LOGGER_ERR, "httpd: recv socket error %d:%s",
-                                   sock_err, strerror(sock_err));
+                                   sock_err, SOCKET_ERROR_STRING(sock_err));
                         break;
 		      }
                     } else {