diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 226ccf8d..a90a3ba2 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -683,6 +683,10 @@
     "message": "You can use additional data placeholders.",
     "description": ""
   },
+  "prefs_OptionText_btnManagePrompts_infoline2": {
+    "message": "You can change the prompt as you wish, but the response received from the AI must be a comma-separated list of tags!",
+    "description": ""
+  },
   "prefs_OptionText_openai_comp_use_v1" : {
     "message": "Keep the \"v1\" compatibility",
     "description": ""
diff --git a/pages/addtags/mzta-add-tags.html b/pages/addtags/mzta-add-tags.html
index de06bccc..85a20ce0 100644
--- a/pages/addtags/mzta-add-tags.html
+++ b/pages/addtags/mzta-add-tags.html
@@ -43,7 +43,8 @@
     </table>
     <div id="addtags_prompt_container">
         <span class="section_title">__MSG_AddTags_prompt_text_title__</span><span id="addtags_prompt_unsaved" class="unsaved hidden"> __MSG_customPrompts_unsaved_changes__</span>
-        <br><span class="infoline">__MSG_prefs_OptionText_btnManagePrompts_infoline__ <a href="https://micz.it/thunderbird-addon-thunderai/data-placeholders/">__MSG_customPrompts_managePrompts_help__</a></span>
+        <br><span class="infoline">__MSG_prefs_OptionText_btnManagePrompts_infoline__ <a href="https://micz.it/thunderbird-addon-thunderai/data-placeholders/">__MSG_customPrompts_managePrompts_help__</a>
+        <br><b>__MSG_prefs_OptionText_btnManagePrompts_infoline2__</b></span>
         <br>
         <div class="autocomplete-container">
             <textarea id="addtags_prompt_text" rows="15"></textarea>