diff --git a/public/index.html b/public/index.html
index 674256ddf..7e9b1d492 100644
--- a/public/index.html
+++ b/public/index.html
@@ -403,7 +403,7 @@
                                     </div>
                                     <div class="range-block-range-and-counter">
                                         <div class="range-block-range">
-                                            <input type="range" id="rep_pen_slope_novel" name="volume" min="0.01" max="10" step="0.01">
+                                            <input type="range" id="rep_pen_slope_novel" name="volume" min="0" max="10" step="0.01">
                                         </div>
                                         <div class="range-block-counter">
                                             <div contenteditable="true" data-for="rep_pen_slope_novel" id="rep_pen_slope_counter_novel">