Index: main/manager.c
===================================================================
--- main/manager.c	(revision 258555)
+++ main/manager.c	(working copy)
@@ -5007,7 +5007,7 @@
 	ast_str_append(&http_header, 0,
 		"Content-type: text/%s\r\n"
 		"Cache-Control: no-cache;\r\n"
-		"Set-Cookie: mansession_id=\"%08x\"; Version=\"1\"; Max-Age=%d"
+		"Set-Cookie: mansession_id=\"%08x\"; Version=1; Max-Age=%d"
 		"Pragma: SuppressEvents\r\n",
 		contenttype[format],
 		session->managerid, httptimeout);