diff --git a/lib_source/qml/Qt5/RibbonBottomBar.qml b/lib_source/qml/Qt5/RibbonBottomBar.qml
index 603464d..9c933e2 100644
--- a/lib_source/qml/Qt5/RibbonBottomBar.qml
+++ b/lib_source/qml/Qt5/RibbonBottomBar.qml
@@ -61,7 +61,7 @@ Item {
         color: isDarkMode ? "#141414" : "#F5F5F5"
         opacity: bgOpacity
         anchors.fill: parent
-        bottomLeftRadius: Qt.platform.os === 'windows' ? RibbonUI.isWin11 ? 7 : 0 : 10
+        bottomLeftRadius: blur.bottomLeftRadius
         bottomRightRadius: bottomLeftRadius
     }
 
diff --git a/lib_source/qml/Qt6/RibbonBottomBar.qml b/lib_source/qml/Qt6/RibbonBottomBar.qml
index b6b7024..52fe802 100644
--- a/lib_source/qml/Qt6/RibbonBottomBar.qml
+++ b/lib_source/qml/Qt6/RibbonBottomBar.qml
@@ -61,7 +61,7 @@ Item {
         color: isDarkMode ? "#141414" : "#F5F5F5"
         opacity: bgOpacity
         anchors.fill: parent
-        bottomLeftRadius: Qt.platform.os === 'windows' ? RibbonUI.isWin11 ? 7 : 0 : 10
+        bottomLeftRadius: blur.bottomLeftRadius
         bottomRightRadius: bottomLeftRadius
     }