diff --git a/tabs/configuration.html b/tabs/configuration.html
index 763c1929..53b48e62 100644
--- a/tabs/configuration.html
+++ b/tabs/configuration.html
@@ -420,7 +420,7 @@
                         </label>
                     </div>
                     <div class="number">
-                        <label> <input type="number" name="3dneutral" step="1" min="1000" max="2000" /> <span
+                        <label> <input type="number" name="3dneutral" step="1" min="1475" max="1525" /> <span
                             i18n="configuration3dNeutral"></span>
                         </label>
                     </div>
@@ -439,4 +439,4 @@
             <a class="save" href="#" i18n="configurationButtonSave"></a>
         </div>
     </div>
-</div>
\ No newline at end of file
+</div>