diff --git a/src/_locales/en/messages.json b/src/_locales/en/messages.json
index 85e0b16d6..60f463d0b 100644
--- a/src/_locales/en/messages.json
+++ b/src/_locales/en/messages.json
@@ -351,6 +351,14 @@
     "message": "my-ublock-dynamic-rules_{{datetime}}.txt",
     "description": "default file name to use"
   },
+  "dynaRulesHint": {
+    "message": "List of your dynamic filtering rules.",
+    "description": "English: List of your dynamic filtering rules."
+  },
+  "dynaRulesFormatHint": {
+    "message": "Rule syntax: <code>source destination type action</code> (<a href='https://github.com/gorhill/uBlock/wiki/Dynamic-filtering:-rule-syntax'>full documentation</a>).",
+    "description": "English: dynamic rule syntax and full documentation."
+  },
   "whitelistPrompt":{
     "message":"Your list of host names for which µBlock will be disabled. One entry per line. Invalid host names will be silently ignored.",
     "description":"English: Your list of host names for which µBlock will be disabled. One host name per line. Invalid host names will be silently ignored."
diff --git a/src/dyna-rules.html b/src/dyna-rules.html
index 167182a39..43620524f 100644
--- a/src/dyna-rules.html
+++ b/src/dyna-rules.html
@@ -11,7 +11,8 @@
 <body>
 
 <div>
-    <p data-i18n="rulesFormatHint"></p>
+    <p data-i18n="dynaRulesHint"></p>
+    <p data-i18n="dynaRulesFormatHint"></p>
     <p><button id="rulesApply" disabled="true" data-i18n="1pApplyChanges"></button></p>
     <textarea id="rulesEditor" spellcheck="false" dir="auto"></textarea>
     <p><button id="importButton" type="button" data-i18n="1pImport"></button> &emsp;
