diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 6c96d8dc..4ebc25c6 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1430,5 +1430,9 @@
   "customPrompts_show_additional_info_show": {
     "message": "Additional properties",
     "description": ""
+  },
+  "prefs_OptionText_CustomGPT_Warn": {
+    "message": "If a Project is specified in the options or in a prompt, it will override the Custom GPT setting.",
+    "description": ""
   }
 }
\ No newline at end of file
diff --git a/options/mzta-options.html b/options/mzta-options.html
index 6c5a25b1..a0973042 100644
--- a/options/mzta-options.html
+++ b/options/mzta-options.html
@@ -155,6 +155,7 @@
           <label>
             <input type="text" id="chatgpt_web_custom_gpt" name="chatgpt_web_custom_gpt" class="option-input" />
             <br>__MSG_prefs_OptionText_chatgpt_web_custom_gpt_info__
+            <br>__MSG_prefs_OptionText_CustomGPT_Warn__
           </label>
         </td>
       </tr>
diff --git a/pages/customprompts/mzta-custom-prompts.js b/pages/customprompts/mzta-custom-prompts.js
index 15608ece..9a09b907 100644
--- a/pages/customprompts/mzta-custom-prompts.js
+++ b/pages/customprompts/mzta-custom-prompts.js
@@ -644,7 +644,8 @@ function loadPromptsList(values){
                         <br>
                         <input type="text" id="chatgpt_web_custom_gpt_` + values.id + `" class="input_additional chatgpt_web_custom_gpt_output" tabindex="11" value="` + values.chatgpt_web_custom_gpt + `">
                         <br><i class="small_info" id="chatgpt_web_custom_gpt_` + values.id + `_info">__MSG_prefs_OptionText_chatgpt_web_custom_data_info__ <b>/g/CUSTOM_GPT_ID</b>
-                        <br>__MSG_prefs_OptionText_chatgpt_web_custom_data_info2__</i>
+                        <br>__MSG_prefs_OptionText_chatgpt_web_custom_data_info2__
+                        <br>__MSG_prefs_OptionText_CustomGPT_Warn__</i>
                     </div>
                 </td>
                 <td class="w08"><span class="field_title_s">__MSG_customPrompts_add_to_menu__:</span>
@@ -681,7 +682,7 @@ function loadPromptsList(values){
                     <span class="is_default hiddendata"></span>
                     <span class="position_compose hiddendata"></span>
                     <span class="position_display hiddendata"></span>
-                                        <div class="chatgpt_web_additional_info_show small_info"><span class="chatgpt_web_additional_info_row field_title"><i>__MSG_customPrompts_show_additional_info_show__</i></span>
+                        <div class="chatgpt_web_additional_info_show small_info"><span class="chatgpt_web_additional_info_row field_title"><i>__MSG_customPrompts_show_additional_info_show__</i></span>
                         <div class="chatgpt_web_additional_info_row"><span class="field_title">__MSG_prefs_OptionText_chatgpt_web_model__:</span><span class="chatgpt_web_model chatgpt_web_model_show">` + values.chatgpt_web_model + `</span></div>
                         <div class="chatgpt_web_additional_info_row"><span class="field_title">__MSG_prefs_OptionText_chatgpt_web_project__:</span><span class="chatgpt_web_project chatgpt_web_project_show">` + values.chatgpt_web_project + `</span></div>
                         <div class="chatgpt_web_additional_info_row"><span class="field_title">__MSG_prefs_OptionText_chatgpt_web_custom_gpt__:</span><span class="chatgpt_web_custom_gpt chatgpt_web_custom_gpt_show">` + values.chatgpt_web_custom_gpt + `</span></div>