diff --git a/packages/wyatt_ui_kit/lib/src/components/bars/widgets/navigation_item.dart b/packages/wyatt_ui_kit/lib/src/components/bars/widgets/navigation_item.dart
index 824a7781..8b608cb0 100644
--- a/packages/wyatt_ui_kit/lib/src/components/bars/widgets/navigation_item.dart
+++ b/packages/wyatt_ui_kit/lib/src/components/bars/widgets/navigation_item.dart
@@ -33,8 +33,28 @@ class NavigationItem extends StatelessWidget {
         children: [
           if (selected)
             Container(
-              height: 5,
-              width: 70,
+              height: ThemeHelper.getThemeElement<double, double>(
+                [
+                  context
+                      .themeExtension<TopBarThemeExtension>()
+                      ?.selectedIndicatorHeight,
+                  // TODO: move default value
+                  5,
+                ],
+                valueValidator: (value) => value != null,
+                transform: (value) => value,
+              ),
+              width: ThemeHelper.getThemeElement<double, double>(
+                [
+                  context
+                      .themeExtension<TopBarThemeExtension>()
+                      ?.selectedIndicatorWidth,
+                  // TODO: move default value
+                  70,
+                ],
+                valueValidator: (value) => value != null,
+                transform: (value) => value,
+              ),
               decoration: BoxDecoration(
                 borderRadius: BorderRadius.circular(100),
                 color: ThemeHelper.getThemeElement<Color, Color>(
@@ -49,22 +69,37 @@ class NavigationItem extends StatelessWidget {
                 ),
               ),
             ),
-          SizedBox(
-            height: 50,
-            child: Center(
-              child: Text(
-                item.data,
-                style: ThemeHelper.getThemeElement<TextStyle, TextStyle>(
-                  [
-                    context.textTheme.titleMedium,
-                    context
-                        .themeExtension<TopBarThemeExtension>()
-                        ?.subTitleStyle,
-                    item.style,
-                  ],
-                  combine: (value, element) => value?.merge(element),
-                  valueValidator: (value) => value != null,
-                  transform: (value) => value,
+          ConstrainedBox(
+            constraints: BoxConstraints(
+              minWidth: ThemeHelper.getThemeElement<double, double>(
+                [
+                  context
+                      .themeExtension<TopBarThemeExtension>()
+                      ?.selectedIndicatorWidth,
+                  // TODO: move default value
+                  70,
+                ],
+                valueValidator: (value) => value != null,
+                transform: (value) => value,
+              ) ?? double.infinity,
+            ),
+            child: SizedBox(
+              height: 50,
+              child: Center(
+                child: Text(
+                  item.data,
+                  style: ThemeHelper.getThemeElement<TextStyle, TextStyle>(
+                    [
+                      context.textTheme.titleMedium,
+                      context
+                          .themeExtension<TopBarThemeExtension>()
+                          ?.subTitleStyle,
+                      item.style,
+                    ],
+                    combine: (value, element) => value?.merge(element),
+                    valueValidator: (value) => value != null,
+                    transform: (value) => value,
+                  ),
                 ),
               ),
             ),
diff --git a/packages/wyatt_ui_kit/lib/src/domain/top_bar_theme_extension.dart b/packages/wyatt_ui_kit/lib/src/domain/top_bar_theme_extension.dart
index 54965797..42a34410 100644
--- a/packages/wyatt_ui_kit/lib/src/domain/top_bar_theme_extension.dart
+++ b/packages/wyatt_ui_kit/lib/src/domain/top_bar_theme_extension.dart
@@ -25,6 +25,8 @@ abstract class TopBarThemeExtension
     this.secondaryColor,
     this.titleStyle,
     this.subTitleStyle,
+    this.selectedIndicatorHeight,
+    this.selectedIndicatorWidth,
   });
 
   final MultiColor? backgroundColors;
@@ -33,4 +35,7 @@ abstract class TopBarThemeExtension
 
   final TextStyle? titleStyle;
   final TextStyle? subTitleStyle;
+
+  final double? selectedIndicatorHeight;
+  final double? selectedIndicatorWidth;
 }