diff --git a/deployment_scripts/puppet/modules/lma_collector/files/plugins/encoders/status_smtp.lua b/deployment_scripts/puppet/modules/lma_collector/files/plugins/encoders/status_smtp.lua
index aba85cda6..3bfad7f8e 100644
--- a/deployment_scripts/puppet/modules/lma_collector/files/plugins/encoders/status_smtp.lua
+++ b/deployment_scripts/puppet/modules/lma_collector/files/plugins/encoders/status_smtp.lua
@@ -16,6 +16,7 @@ require 'table'
 require 'string'
 
 local afd = require 'afd'
+local consts = require 'gse_constants'
 local lma = require 'lma_utils'
 
 local statuses = {}