diff --git a/pcbnew/board_items_to_polygon_shape_transform.cpp b/pcbnew/board_items_to_polygon_shape_transform.cpp
index f626406aef..c48622ce81 100644
--- a/pcbnew/board_items_to_polygon_shape_transform.cpp
+++ b/pcbnew/board_items_to_polygon_shape_transform.cpp
@@ -554,10 +554,10 @@ void D_PAD::TransformShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerBuffer,
         int  ddy = GetShape() == PAD_SHAPE_TRAPEZOID ? m_DeltaSize.y / 2 : 0;
 
         wxPoint corners[4];
-        corners[0] = wxPoint( -dx + ddy,  dy + ddx );
-        corners[1] = wxPoint(  dx - ddy,  dy - ddx );
-        corners[2] = wxPoint(  dx + ddy, -dy + ddx );
-        corners[3] = wxPoint( -dx - ddy, -dy - ddx );
+        corners[0] = wxPoint( -dx - ddy,  dy + ddx );
+        corners[1] = wxPoint(  dx + ddy,  dy - ddx );
+        corners[2] = wxPoint(  dx - ddy, -dy + ddx );
+        corners[3] = wxPoint( -dx + ddy, -dy - ddx );
 
         SHAPE_POLY_SET outline;
         outline.NewOutline();
diff --git a/pcbnew/class_pad.cpp b/pcbnew/class_pad.cpp
index db27a580fe..a846d01970 100644
--- a/pcbnew/class_pad.cpp
+++ b/pcbnew/class_pad.cpp
@@ -319,10 +319,10 @@ void D_PAD::BuildEffectiveShapes() const
 
         SHAPE_LINE_CHAIN corners;
 
-        corners.Append( -half_size.x + trap_delta.y, -half_size.y - trap_delta.x );
-        corners.Append(  half_size.x - trap_delta.y, -half_size.y + trap_delta.x );
-        corners.Append(  half_size.x + trap_delta.y,  half_size.y - trap_delta.x );
         corners.Append( -half_size.x - trap_delta.y,  half_size.y + trap_delta.x );
+        corners.Append(  half_size.x + trap_delta.y,  half_size.y - trap_delta.x );
+        corners.Append(  half_size.x - trap_delta.y, -half_size.y + trap_delta.x );
+        corners.Append( -half_size.x + trap_delta.y, -half_size.y - trap_delta.x );
 
         corners.Rotate( -DECIDEG2RAD( m_Orient ) );
         corners.Move( shapePos );