diff --git a/AdminPanel/server/sources/server.js b/AdminPanel/server/sources/server.js
index 54e392e7..f743d963 100644
--- a/AdminPanel/server/sources/server.js
+++ b/AdminPanel/server/sources/server.js
@@ -107,3 +107,6 @@ app.use((err, req, res, _next) => {
 server.listen(port, () => {
   operationContext.global.logger.warn('AdminPanel server listening on port %d', port);
 });
+
+//after all required modules in all files
+moduleReloader.finalizeConfigWithRuntime();
diff --git a/Common/sources/moduleReloader.js b/Common/sources/moduleReloader.js
index 47c1390b..4426cc35 100644
--- a/Common/sources/moduleReloader.js
+++ b/Common/sources/moduleReloader.js
@@ -50,6 +50,10 @@ function reloadNpmModule(moduleName) {
   }
 }
 
+// Backup original NODE_CONFIG to avoid growing environment
+const prevNodeConfig = process.env.NODE_CONFIG;
+let nodeConfigOverridden = false;
+
 /**
  * Requires config module with runtime configuration support.
  * Temporarily sets NODE_CONFIG for reload, then restores environment to prevent E2BIG.
@@ -59,10 +63,6 @@ function reloadNpmModule(moduleName) {
 function requireConfigWithRuntime(opt_additionalConfig) {
   let config = require('config');
 
-  // Backup original NODE_CONFIG to avoid growing environment
-  const prevNodeConfig = process.env.NODE_CONFIG;
-  let nodeConfigOverridden = false;
-
   try {
     const configFilePath = config.get('runtimeConfig.filePath');
     if (configFilePath) {
@@ -88,20 +88,23 @@ function requireConfigWithRuntime(opt_additionalConfig) {
     if (err.code !== 'ENOENT') {
       console.error('Failed to load runtime config: %s', err.stack);
     }
-  } finally {
-    // Restore original NODE_CONFIG to keep env small and avoid E2BIG on Windows/pkg
-    if (nodeConfigOverridden) {
-      if (typeof prevNodeConfig === 'undefined') {
-        delete process.env.NODE_CONFIG;
-      } else {
-        process.env.NODE_CONFIG = prevNodeConfig;
-      }
-    }
   }
   return config;
 }
 
+function finalizeConfigWithRuntime() {
+  // Restore original NODE_CONFIG to keep env small and avoid E2BIG on Windows/pkg
+  if (nodeConfigOverridden) {
+    if (typeof prevNodeConfig === 'undefined') {
+      delete process.env.NODE_CONFIG;
+    } else {
+      process.env.NODE_CONFIG = prevNodeConfig;
+    }
+  }
+}
+
 module.exports = {
   reloadNpmModule,
-  requireConfigWithRuntime
+  requireConfigWithRuntime,
+  finalizeConfigWithRuntime
 };
diff --git a/DocService/sources/server.js b/DocService/sources/server.js
index 4bdbb4b4..5c55ddb8 100644
--- a/DocService/sources/server.js
+++ b/DocService/sources/server.js
@@ -509,3 +509,6 @@ process.on('uncaughtException', err => {
     process.exit(1);
   });
 });
+
+//after all required modules in all files
+moduleReloader.finalizeConfigWithRuntime();
diff --git a/FileConverter/sources/convertermaster.js b/FileConverter/sources/convertermaster.js
index ce3e9809..62571f32 100644
--- a/FileConverter/sources/convertermaster.js
+++ b/FileConverter/sources/convertermaster.js
@@ -33,10 +33,10 @@
 'use strict';
 
 const cluster = require('cluster');
-const logger = require('./../../Common/sources/logger');
-const operationContext = require('./../../Common/sources/operationContext');
 const moduleReloader = require('./../../Common/sources/moduleReloader');
 const config = moduleReloader.requireConfigWithRuntime();
+const logger = require('./../../Common/sources/logger');
+const operationContext = require('./../../Common/sources/operationContext');
 
 if (cluster.isMaster) {
   const fs = require('fs');
@@ -104,3 +104,6 @@ process.on('uncaughtException', err => {
     process.exit(1);
   });
 });
+
+//after all required modules in all files
+moduleReloader.finalizeConfigWithRuntime();