diff --git a/game/src/consts.rs b/game/src/consts.rs
index 118b5db..1a86014 100644
--- a/game/src/consts.rs
+++ b/game/src/consts.rs
@@ -4,8 +4,8 @@ pub const PLAYER_DUSK :u8 = 1;
 pub const PIECES_COUNT  :usize = 7;
 pub const PIECE_NONE    :u8 = PIECES_COUNT as u8 + 1;
 pub const PIECE_MILITIA :u8 = 0;
-pub const PIECE_KNIGHT  :u8 = 1;
-pub const PIECE_LANCE   :u8 = 2;
+pub const PIECE_LANCE   :u8 = 1;
+pub const PIECE_KNIGHT  :u8 = 2;
 pub const PIECE_TOWER   :u8 = 3;
 pub const PIECE_CASTLE  :u8 = 4;
 pub const PIECE_DRAGON  :u8 = 5;
diff --git a/game/src/piece/mod.rs b/game/src/piece/mod.rs
index bdef94d..3b1b867 100644
--- a/game/src/piece/mod.rs
+++ b/game/src/piece/mod.rs
@@ -37,17 +37,6 @@ pub const PIECES :[PieceClass; PIECES_COUNT] = [
             stride:0,
         },
     },
-    PieceClass {
-        name: "Knight",
-        moves: MoveSet {
-            direction:bit(3) | bit(6) | bit(11) | bit(13) | bit(17),
-            stride:0,
-        },
-        pmoves: MoveSet{
-            direction:bit(3) | bit(6) | bit(7) | bit(10) | bit(11) | bit(13) | bit(14) | bit(16) | bit(17),
-            stride:0,
-        },
-    },
     PieceClass {
         name: "Lance",
         moves: MoveSet {
@@ -59,6 +48,17 @@ pub const PIECES :[PieceClass; PIECES_COUNT] = [
             stride:0,
         },
     },
+    PieceClass {
+        name: "Knight",
+        moves: MoveSet {
+            direction:bit(3) | bit(6) | bit(11) | bit(13) | bit(17),
+            stride:0,
+        },
+        pmoves: MoveSet{
+            direction:bit(3) | bit(6) | bit(7) | bit(10) | bit(11) | bit(13) | bit(14) | bit(16) | bit(17),
+            stride:0,
+        },
+    },
     PieceClass {
         name: "Tower",
         moves: MoveSet {
diff --git a/www/js/game.js b/www/js/game.js
index 54e3c6c..79d8756 100644
--- a/www/js/game.js
+++ b/www/js/game.js
@@ -560,8 +560,8 @@ GAME.Const = {
 
     PieceId: {
         Militia: 0,
-        Knight: 1,
-        Lance: 2,
+        Lance: 1,
+        Knight: 2,
         Tower: 3,
         Castle: 4,
         Dragon: 5,
@@ -583,6 +583,20 @@ GAME.Const = {
                 .add(4)
                 .add(5),
         ),
+        new GAME.GamePiece(
+            "Lance",
+            new GAME.PieceMovement()
+                .add_stride(0)
+                .add(1)
+                .add(5),
+            new GAME.PieceMovement()
+                .add(0)
+                .add(1)
+                .add(2)
+                .add(3)
+                .add(4)
+                .add(5),
+        ),
         new GAME.GamePiece(
             "Knight",
             new GAME.PieceMovement()
@@ -615,20 +629,6 @@ GAME.Const = {
                 .add(22)
                 .add(23),
         ),
-        new GAME.GamePiece(
-            "Lance",
-            new GAME.PieceMovement()
-                .add_stride(0)
-                .add(1)
-                .add(5),
-            new GAME.PieceMovement()
-                .add(0)
-                .add(1)
-                .add(2)
-                .add(3)
-                .add(4)
-                .add(5),
-        ),
         new GAME.GamePiece(
             "Tower",
             new GAME.PieceMovement()
diff --git a/www/js/game_asset.js b/www/js/game_asset.js
index af24a8b..e163edf 100644
--- a/www/js/game_asset.js
+++ b/www/js/game_asset.js
@@ -10,8 +10,8 @@ GAME_ASSET.Image = {
     Promote: GAME_ASSET.load_image("asset/promote.svg"),
     Piece: [
         [ GAME_ASSET.load_image("asset/militia_dawn.svg"), GAME_ASSET.load_image("asset/militia_dusk.svg") ],
-        [ GAME_ASSET.load_image("asset/knight_dawn.svg"), GAME_ASSET.load_image("asset/knight_dusk.svg") ],
         [ GAME_ASSET.load_image("asset/lance_dawn.svg"), GAME_ASSET.load_image("asset/lance_dusk.svg") ],
+        [ GAME_ASSET.load_image("asset/knight_dawn.svg"), GAME_ASSET.load_image("asset/knight_dusk.svg") ],
         [ GAME_ASSET.load_image("asset/tower_dawn.svg"), GAME_ASSET.load_image("asset/tower_dusk.svg") ],
         [ GAME_ASSET.load_image("asset/castle_dawn.svg"), GAME_ASSET.load_image("asset/castle_dusk.svg") ],
         [ GAME_ASSET.load_image("asset/dragon_dawn.svg"), GAME_ASSET.load_image("asset/dragon_dusk.svg") ],