diff --git a/ui/package.json b/ui/package.json
index fcc561fb6e3..3879ee92a6c 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -24,9 +24,11 @@
     "url": "https://github.com/apache/cloudstack/issues"
   },
   "scripts": {
+    "prebuild": "./prebuild.sh",
     "start": "vue-cli-service lint --no-fix && vue-cli-service serve",
     "serve": "vue-cli-service lint --no-fix && vue-cli-service serve",
     "build": "vue-cli-service build",
+    "postbuild": "./postbuild.sh",
     "lint": "vue-cli-service lint",
     "i18n:report": "vue-cli-service i18n:report --src './src/**/*.?(js|vue)' --locales './src/locales/**/*.json'",
     "test:unit": "vue-cli-service test:unit"
diff --git a/ui/postbuild.sh b/ui/postbuild.sh
new file mode 100755
index 00000000000..ab7734f3838
--- /dev/null
+++ b/ui/postbuild.sh
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+DIR=$(dirname $0)
+configFile="$DIR/public/config.json"
+tmpFile="$DIR/public/config.json.tmp"
+echo "Post-build: removing all docHelp suffixes in ${configFile}"
+
+node > ${tmpFile} <<EOF
+// Read config
+var data = require('${configFile}');
+
+// Clear docHelpMappings
+data.docHelpMappings = {};
+
+// Output config
+console.log(JSON.stringify(data, null, 2));
+
+EOF
+
+mv ${tmpFile} ${configFile}
diff --git a/ui/prebuild.sh b/ui/prebuild.sh
new file mode 100755
index 00000000000..771daa84b28
--- /dev/null
+++ b/ui/prebuild.sh
@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+DIR=$(dirname $0)
+configFile="$DIR/public/config.json"
+tmpFile="$DIR/public/config.json.tmp"
+echo "Pre-build: list all docHelp suffixes in ${configFile}"
+for m in $(grep "docHelp: '" -R ./src | sed "s/^.*: '//g" | sed "s/',//g" | sort | uniq); do
+    docHelpMappings+="${m},"
+done;
+
+node > ${tmpFile} <<EOF
+// Read config
+var data = require('${configFile}');
+
+// Add docHelpMappings
+var suffixes = '${docHelpMappings}';
+suffixes = suffixes.split(',');
+var mappings = {}
+for (const suffix of suffixes) {
+  if (suffix) {
+    mappings[suffix] = suffix;
+  }
+}
+data.docHelpMappings = mappings;
+
+// Output config
+console.log(JSON.stringify(data, null, 2));
+
+EOF
+
+mv ${tmpFile} ${configFile}
diff --git a/ui/public/config.json b/ui/public/config.json
index 9f3b723c27f..4c9be76b13f 100644
--- a/ui/public/config.json
+++ b/ui/public/config.json
@@ -6,8 +6,8 @@
   "logo": "assets/logo.svg",
   "banner": "assets/banner.svg",
   "error": {
-    "404": "assets/404.png",
     "403": "assets/403.png",
+    "404": "assets/404.png",
     "500": "assets/500.png"
   },
   "theme": {
@@ -46,7 +46,7 @@
     "jp": "label.japanese.keyboard",
     "sc": "label.simplified.chinese.keyboard"
   },
-  "docHelpMappings": {},
   "plugins": [],
-  "basicZoneEnabled": true
+  "basicZoneEnabled": true,
+  "docHelpMappings": {}
 }
diff --git a/ui/src/utils/plugins.js b/ui/src/utils/plugins.js
index 905f0b1bbfd..3276eea63e7 100644
--- a/ui/src/utils/plugins.js
+++ b/ui/src/utils/plugins.js
@@ -175,7 +175,7 @@ export const configUtilPlugin = {
       if (docHelp && docHelpMappings &&
         docHelpMappings.constructor === Object && Object.keys(docHelpMappings).length > 0) {
         for (var key in docHelpMappings) {
-          if (docHelp.includes(key)) {
+          if (docHelp.includes(key) && docHelp !== docHelpMappings[key]) {
             docHelp = docHelp.replace(key, docHelpMappings[key])
             break
           }