diff --git a/src/main.c b/src/main.c
index 86558e0..8c32106 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3212,10 +3212,15 @@
      * Register for remote command execution with :serversend and --remote
      * unless there was a -X or a --servername '' on the command line.
      * Only register nongui-vim's with an explicit --servername argument.
+     * When running as root --servername is also required.
      */
     if (X_DISPLAY != NULL && parmp->servername != NULL && (
 #  ifdef FEAT_GUI
-		gui.in_use ||
+		(gui.in_use
+#   ifdef UNIX
+		 && getuid() != 0
+#   endif
+		) ||
 #  endif
 		parmp->serverName_arg != NULL))
     {
diff --git a/src/version.c b/src/version.c
index c0e6629..6d6ce82 100644
--- a/src/version.c
+++ b/src/version.c
@@ -667,6 +667,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    52,
+/**/
     51,
 /**/
     50,