diff --git a/lib/src/ui/components/sidebar.dart b/lib/src/ui/components/sidebar.dart
index 221f53b..a63cae7 100644
--- a/lib/src/ui/components/sidebar.dart
+++ b/lib/src/ui/components/sidebar.dart
@@ -63,7 +63,7 @@ class Sidebar extends HookWidget {
                           : null,
                     ),
                     SfSlider(
-                      min: 0.0,
+                      min: 1.0,
                       max: Unit.paragraphs.max,
                       interval: Unit.paragraphs.interval,
                       showTicks: true,
@@ -102,7 +102,7 @@ class Sidebar extends HookWidget {
                           : null,
                     ),
                     SfSlider(
-                      min: 0.0,
+                      min: 1.0,
                       max: Unit.sentences.max,
                       interval: Unit.sentences.interval,
                       showTicks: true,
@@ -141,7 +141,7 @@ class Sidebar extends HookWidget {
                           : null,
                     ),
                     SfSlider(
-                      min: 0.0,
+                      min: 1.0,
                       max: Unit.words.max,
                       interval: Unit.words.interval,
                       showTicks: true,