diff --git a/modules/exploits/windows/http/serviio_checkstreamurl_cmd_exec.rb b/modules/exploits/windows/http/serviio_checkstreamurl_cmd_exec.rb
index 38d88ff4b4..2f4ada5621 100644
--- a/modules/exploits/windows/http/serviio_checkstreamurl_cmd_exec.rb
+++ b/modules/exploits/windows/http/serviio_checkstreamurl_cmd_exec.rb
@@ -95,7 +95,7 @@ class MetasploitModule < Msf::Exploit::Remote
   end
 
   def exploit
-    fail_with(Failure::NoTarget, 'Target is not vulnerable') unless check == CheckCode::Appears
+    fail_with(Failure::NotVulnerable, 'Target is not vulnerable') unless check == CheckCode::Appears
     execute_cmdstager(:temp => '.', :linemax => 8000)
   end
 end