1 files changed, 6 insertions, 7 deletions

diff --git a/src/docs/class.puml b/src/docs/class.puml
index 151e334..779f764 100644
--- a/src/docs/class.puml
+++ b/src/docs/class.puml
@@ -7,13 +7,6 @@ skinparam backgroundColor #FFFFFF
 class Main{
     static void main(String[])
 }
-package utils {
-  class Matrix {
-    static int getWidth(...)
-    static int getHeight(...)
-    static boolean isShapeValid(...)
-  }
-}
 
 package viewer {
   class Viewer {
@@ -146,6 +139,12 @@ package board {
     List<TileVec2> neighbors()
   }
 
+  class Matrix {
+    static int getWidth(...)
+    static int getHeight(...)
+    static boolean isShapeValid(...)
+  }
+
   class PathFinder {
     PathFinder(Board)
     List<TileVec2> findPath(TileVec2 origin, TileVec2 target)