diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatAscendingSortIcon.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatAscendingSortIcon.java
index 4cdaf81e..1b9c5edc 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatAscendingSortIcon.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatAscendingSortIcon.java
@@ -47,7 +47,7 @@ public class FlatAscendingSortIcon
 		g.setColor( sortIconColor );
 		if( chevron ) {
 			// chevron arrow
-			Path2D path = FlatUIUtils.createPath( false, 1,5, 5,1, 9,5 );
+			Path2D path = FlatUIUtils.createPath( false, 1,4, 5,0, 9,4 );
 			g.setStroke( new BasicStroke( 1f ) );
 			g.draw( path );
 		} else {
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatDescendingSortIcon.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatDescendingSortIcon.java
index 02109889..4146d4ab 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatDescendingSortIcon.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatDescendingSortIcon.java
@@ -47,7 +47,7 @@ public class FlatDescendingSortIcon
 		g.setColor( sortIconColor );
 		if( chevron ) {
 			// chevron arrow
-			Path2D path = FlatUIUtils.createPath( false, 1,1, 5,5, 9,1 );
+			Path2D path = FlatUIUtils.createPath( false, 1,0, 5,4, 9,0 );
 			g.setStroke( new BasicStroke( 1f ) );
 			g.draw( path );
 		} else {
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableHeaderUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableHeaderUI.java
index 0926d86a..e5c7754e 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableHeaderUI.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableHeaderUI.java
@@ -307,7 +307,9 @@ public class FlatTableHeaderUI
 				int xi = x + ((width - sortIcon.getIconWidth()) / 2);
 				int yi = (sortIconPosition == SwingConstants.TOP)
 					? y + UIScale.scale( 1 )
-					: y + height - sortIcon.getIconHeight() - UIScale.scale( 1 );
+					: y + height - sortIcon.getIconHeight()
+						- 1 // for gap
+						- (int) (1 * UIScale.getUserScaleFactor()); // for bottom border
 				sortIcon.paintIcon( c, g, xi, yi );
 			}
 		}