diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 53a3d6e6..cf8205cf 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1547,5 +1547,13 @@
   "ChatGPT_StoreFlag_info": {
     "message": "If checked, your chats will be stored by OpenAI.",
     "description": ""
+  },
+  "prefs_ollama_think": {
+    "message": "Enable thinking",
+    "description": ""
+  },
+  "prefs_ollama_think_Info": {
+    "message": "If checked, the Model will think before answering. This option works only with models that support the 'think' feature.",
+    "description": ""
   }
 }
\ No newline at end of file
diff --git a/options/mzta-options-default.js b/options/mzta-options-default.js
index cb4384d5..e3525108 100644
--- a/options/mzta-options-default.js
+++ b/options/mzta-options-default.js
@@ -36,6 +36,7 @@ export const prefs_default = {
     ollama_host: '',
     ollama_model: '',
     ollama_num_ctx: 0,
+    ollama_think: false,
     openai_comp_host: '',   // For OpenAI Compatible API as LM-Studio
     openai_comp_model: '',
     openai_comp_api_key: '',
diff --git a/options/mzta-options.html b/options/mzta-options.html
index 4276c2a5..ae815fb1 100644
--- a/options/mzta-options.html
+++ b/options/mzta-options.html
@@ -316,6 +316,17 @@
           </label>
         </td>
       </tr>
+      <tr class="conntype_ollama_api">
+        <td><label>
+          <span class="opt_title">__MSG_prefs_ollama_think__</span>
+        </label></td>
+        <td>
+          <label>
+            <input type="checkbox" id="ollama_think" name="ollama_think" class="option-input"/>
+            __MSG_prefs_ollama_think_Info__
+          </label>
+        </td>
+      </tr>
       <tr class="conntype_ollama_api">
         <td><label>
           <span class="opt_title">__MSG_prefs_ollama_num_ctx__ <i>[num_ctx]</i></span>