diff --git a/tests/server/util.h b/tests/server/util.h
index 09008f1042..9be412216a 100644
--- a/tests/server/util.h
+++ b/tests/server/util.h
@@ -92,8 +92,9 @@ extern HANDLE exit_event;
 void install_signal_handlers(bool keep_sigalrm);
 void restore_signal_handlers(bool keep_sigalrm);
 
-#ifdef USE_UNIX_SOCKETS
 #include <curl/curl.h> /* for curl_socket_t */
+
+#ifdef USE_UNIX_SOCKETS
 #ifdef HAVE_SYS_UN_H
 #include <sys/un.h> /* for sockaddr_un */
 #endif