diff --git a/library/src/main/java/info/hoang8f/android/segmented/SegmentedGroup.java b/library/src/main/java/info/hoang8f/android/segmented/SegmentedGroup.java
index 0cb1a0a..3343920 100644
--- a/library/src/main/java/info/hoang8f/android/segmented/SegmentedGroup.java
+++ b/library/src/main/java/info/hoang8f/android/segmented/SegmentedGroup.java
@@ -256,22 +256,46 @@ private int getChildIndex(View view) {
         }
 
         private void setChildRadii(int newChildren, int newChild) {
-
+            
             // If same values are passed, just return. No need to update anything
             if (children == newChildren && child == newChild)
                 return;
-
+            
             // Set the new values
             children = newChildren;
             child = newChild;
-
+            
+            // is Left-To-Right language
+            final boolean isLTR;
+            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
+                isLTR = (TextUtils.getLayoutDirectionFromLocale(getContext().getResources().getConfiguration().locale) == LAYOUT_DIRECTION_LTR);
+            }
+            else {
+                isLTR = true;
+            }
             // if there is only one child provide the default radio button
             if (children == 1) {
                 radii = rDefault;
             } else if (child == 0) { //left or top
-                radii = (getOrientation() == LinearLayout.HORIZONTAL) ? rLeft : rTop;
+                if(getOrientation() == LinearLayout.HORIZONTAL) {
+                    if(isLTR)
+                        radii = rLeft;
+                    else
+                        radii = rRight;
+                }
+                else {
+                    radii = rTop;
+                }
             } else if (child == children - 1) {  //right or bottom
-                radii = (getOrientation() == LinearLayout.HORIZONTAL) ? rRight : rBot;
+                if(getOrientation() == LinearLayout.HORIZONTAL) {
+                    if(isLTR)
+                        radii = rRight;
+                    else
+                        radii = rLeft;
+                }
+                else {
+                    radii = rBot;
+                }
             } else {  //middle
                 radii = rMiddle;
             }