diff --git a/Kanban/Assets.xcassets/AppIcon.appiconset/Contents.json b/Kanban/Assets.xcassets/AppIcon.appiconset/Contents.json
index 4e12dbb..57d0737 100644
--- a/Kanban/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ b/Kanban/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -1 +1,68 @@
-{"images":[],"info":{"version":1,"author":"xcode"}}
+{
+  "images": [
+    {
+      "filename": "icon-mac-16.png",
+      "idiom": "mac",
+      "size": "16x16",
+      "scale": "1x"
+    },
+    {
+      "filename": "icon-mac-16@2x.png",
+      "idiom": "mac",
+      "size": "16x16",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-32.png",
+      "idiom": "mac",
+      "size": "32x32",
+      "scale": "1x"
+    },
+    {
+      "filename": "icon-mac-32@2x.png",
+      "idiom": "mac",
+      "size": "32x32",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-128.png",
+      "idiom": "mac",
+      "size": "128x128",
+      "scale": "1x"
+    },
+    {
+      "filename": "icon-mac-128@2x.png",
+      "idiom": "mac",
+      "size": "128x128",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-256.png",
+      "idiom": "mac",
+      "size": "256x256",
+      "scale": "1x"
+    },
+    {
+      "filename": "icon-mac-256@2x.png",
+      "idiom": "mac",
+      "size": "256x256",
+      "scale": "2x"
+    },
+    {
+      "filename": "icon-mac-512.png",
+      "idiom": "mac",
+      "size": "512x512",
+      "scale": "1x"
+    },
+    {
+      "filename": "icon-mac-512@2x.png",
+      "idiom": "mac",
+      "size": "512x512",
+      "scale": "2x"
+    }
+  ],
+  "info": {
+    "author": "xcode",
+    "version": 1
+  }
+}
\ No newline at end of file
diff --git a/Kanban/Assets.xcassets/AppIcon.appiconset/icon-mac-128.png b/Kanban/Assets.xcassets/AppIcon.appiconset/icon-mac-128.png
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diff --git a/Kanban/Assets.xcassets/AppIcon.appiconset/icon-mac-32.png b/Kanban/Assets.xcassets/AppIcon.appiconset/icon-mac-32.png
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