diff --git a/src/Add-on/DrawBoard/DrawSpecialShapedBoard.ts b/src/Add-on/DrawBoard/DrawSpecialShapedBoard.ts
index 1d1771937..37f5ee9ab 100644
--- a/src/Add-on/DrawBoard/DrawSpecialShapedBoard.ts
+++ b/src/Add-on/DrawBoard/DrawSpecialShapedBoard.ts
@@ -53,6 +53,13 @@ export class DrawSpecialShapedBoard implements Command
                 let br = new Board();
                 br.Name = store.m_Option.name;
                 br.BoardType = store.m_Option.type;
+                if (br.BoardType === BoardType.Layer)
+                    br.ColorIndex = 2;
+                else if (br.BoardType === BoardType.Vertical)
+                    br.ColorIndex = 11;
+                else
+                    br.ColorIndex = 3;
+
                 br.ApplyMatrix(br.OCSInv);
                 br.Thickness = store.m_Option.thickness;
                 br.BoardProcessOption = store.BoardProcessOption;