diff --git a/public/index.html b/public/index.html
index 5fae60354..004139eb3 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1313,8 +1313,8 @@
                                             <span data-i18n="Top nsigma">Top nsigma</span>
                                             <div class="fa-solid fa-circle-info opacity50p" title="A sampling method that filters logits based on their statistical properties. It keeps tokens within n standard deviations of the maximum logit value, providing a simpler alternative to top-p/top-k sampling while maintaining sampling stability across different temperatures."></div>
                                         </small>
-                                        <input class="neo-range-slider" type="range" id="nsigma_textgenerationwebui" name="volume" min="-0.01" max="5" step="0.01">
-                                        <input class="neo-range-input" type="number" min="-0.01" max="5" step="0.01" data-for="nsigma_textgenerationwebui" id="nsigma_counter_textgenerationwebui">
+                                        <input class="neo-range-slider" type="range" id="nsigma_textgenerationwebui" name="volume" min="0" max="5" step="0.01">
+                                        <input class="neo-range-input" type="number" min="0" max="5" step="0.01" data-for="nsigma_textgenerationwebui" id="nsigma_counter_textgenerationwebui">
                                     </div>
                                     <div data-tg-type="llamacpp" class="alignitemscenter flex-container flexFlowColumn flexBasis30p flexGrow flexShrink gap0">
                                         <small>
diff --git a/public/scripts/textgen-settings.js b/public/scripts/textgen-settings.js
index cbdfc0a5a..c1813f2e7 100644
--- a/public/scripts/textgen-settings.js
+++ b/public/scripts/textgen-settings.js
@@ -806,7 +806,7 @@ jQuery(function () {
             'dry_penalty_last_n_textgenerationwebui': 0,
             'xtc_threshold_textgenerationwebui': 0.1,
             'xtc_probability_textgenerationwebui': 0,
-            'nsigma_textgenerationwebui': [LLAMACPP].includes(settings.type) ? -0.01 : 0,
+            'nsigma_textgenerationwebui': 0,
             'min_keep_textgenerationwebui': 0,
         };
 
@@ -1335,8 +1335,8 @@ export async function getTextGenGenerationData(finalPrompt, maxTokens, isImperso
         'sampler_order': settings.type === textgen_types.KOBOLDCPP ? settings.sampler_order : undefined,
         'xtc_threshold': settings.xtc_threshold,
         'xtc_probability': settings.xtc_probability,
-        'nsigma': settings.nsigma,
-        'top_n_sigma': settings.nsigma,
+        'nsigma': [LLAMACPP].includes(settings.type) && settings.nsigma === 0 ? -1 : settings.nsigma,
+        'top_n_sigma': [LLAMACPP].includes(settings.type) && settings.nsigma === 0 ? -1 : settings.nsigma,
         'min_keep': settings.min_keep,
     };
     const nonAphroditeParams = {