--- a/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTabbedPaneUI.java	Thu Mar 07 12:51:02 2019 +0530
+++ b/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicTabbedPaneUI.java	Fri Mar 08 14:07:10 2019 +0530
@@ -3322,11 +3322,11 @@
     private class TabbedPaneScrollLayout extends TabbedPaneLayout {
 
         protected int preferredTabAreaHeight(int tabPlacement, int width) {
-            return calculateMaxTabHeight(tabPlacement);
+            return calculateTabAreaHeight(tabPlacement, 1, calculateMaxTabHeight(tabPlacement));
         }
 
         protected int preferredTabAreaWidth(int tabPlacement, int height) {
-            return calculateMaxTabWidth(tabPlacement);
+            return calculateTabAreaWidth(tabPlacement, 1, calculateMaxTabWidth(tabPlacement));
         }
 
         @SuppressWarnings("deprecation")