diff --git a/app/src/main/java/com/orange/ods/app/ui/components/Component.kt b/app/src/main/java/com/orange/ods/app/ui/components/Component.kt
index 807eb32ed..44c3b897a 100644
--- a/app/src/main/java/com/orange/ods/app/ui/components/Component.kt
+++ b/app/src/main/java/com/orange/ods/app/ui/components/Component.kt
@@ -290,10 +290,10 @@ sealed class Variant(
     object AppBarsTopRegular : Variant(R.string.component_app_bars_top_regular, OdsComposable.OdsTopAppBar.name)
     object AppBarsTopLarge : Variant(R.string.component_app_bars_top_large, OdsComposable.OdsLargeTopAppBar.name, true)
 
-    object ButtonsPrimary : Variant(R.string.component_buttons_highest_emphasis, "${OdsComposable.OdsButton.name} with ${OdsButtonStyle.Primary.name}")
-    object ButtonsDefault : Variant(R.string.component_buttons_high_emphasis, "${OdsComposable.OdsButton.name} with ${OdsButtonStyle.Default.name}")
-    object ButtonsOutlined : Variant(R.string.component_buttons_medium_emphasis, OdsComposable.OdsOutlinedButton.name)
-    object ButtonsText : Variant(R.string.component_buttons_low_emphasis, OdsComposable.OdsTextButton.name)
+    object ButtonsPrimary : Variant(R.string.component_buttons_high_emphasis, "${OdsComposable.OdsButton.name} with ${OdsButtonStyle.Primary.name}")
+    object ButtonsDefault : Variant(R.string.component_buttons_medium_emphasis, "${OdsComposable.OdsButton.name} with ${OdsButtonStyle.Default.name}")
+    object ButtonsOutlined : Variant(R.string.component_buttons_low_emphasis, OdsComposable.OdsOutlinedButton.name)
+    object ButtonsText : Variant(R.string.component_buttons_lowest_emphasis, OdsComposable.OdsTextButton.name)
     object ButtonsTextToggleGroup : Variant(R.string.component_button_text_toggle_group, OdsComposable.OdsTextToggleButtonsRow.name)
     object ButtonsFunctional : Variant(R.string.component_buttons_functional, "${OdsComposable.OdsButton.name} with a functional style")
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 911ed8786..725c99f68 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -141,10 +141,10 @@
     <!-- Components Buttons -->
     <string name="component_buttons">Buttons</string>
     <string name="component_buttons_description">A button allows a user to perform an action or to navigate to another page. It contains a text label and a supporting icon can be displayed.</string>
-    <string name="component_buttons_highest_emphasis">Highest emphasis buttons</string>
     <string name="component_buttons_high_emphasis">High emphasis buttons</string>
     <string name="component_buttons_medium_emphasis">Medium emphasis buttons</string>
     <string name="component_buttons_low_emphasis">Low emphasis buttons</string>
+    <string name="component_buttons_lowest_emphasis">Lowest emphasis buttons</string>
     <string name="component_buttons_functional">Functional buttons</string>
     <string name="component_buttons_text_toggle_group_same_weight">Same items weight</string>
 
diff --git a/changelog.md b/changelog.md
index 31dcc46ce..fe03cc24c 100644
--- a/changelog.md
+++ b/changelog.md
@@ -5,6 +5,12 @@ All notable changes done in ODS library will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased](https://github.com/Orange-OpenSource/ods-android/compare/0.15.1...develop)
+
+### Changed
+
+- \[App\] Change buttons name ([#647](https://github.com/Orange-OpenSource/ods-android/issues/647))
+
 ## [0.15.1](https://github.com/Orange-OpenSource/ods-android/compare/0.15.0...0.15.1) - 2023-09-28
 
 ### Changed