diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/1024.png b/Stockfish/Images.xcassets/AppIcon.appiconset/1024.png
new file mode 100644
index 0000000..8b1c0dd
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/128.png b/Stockfish/Images.xcassets/AppIcon.appiconset/128.png
new file mode 100644
index 0000000..408da4c
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/16.png b/Stockfish/Images.xcassets/AppIcon.appiconset/16.png
new file mode 100644
index 0000000..68fd69a
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/256-1.png b/Stockfish/Images.xcassets/AppIcon.appiconset/256-1.png
new file mode 100644
index 0000000..736a1c2
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/256.png b/Stockfish/Images.xcassets/AppIcon.appiconset/256.png
new file mode 100644
index 0000000..736a1c2
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/32-1.png b/Stockfish/Images.xcassets/AppIcon.appiconset/32-1.png
new file mode 100644
index 0000000..ca878d8
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new file mode 100644
index 0000000..ca878d8
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/512-1.png b/Stockfish/Images.xcassets/AppIcon.appiconset/512-1.png
new file mode 100644
index 0000000..151b08e
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new file mode 100644
index 0000000..151b08e
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/64.png b/Stockfish/Images.xcassets/AppIcon.appiconset/64.png
new file mode 100644
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diff --git a/Stockfish/Images.xcassets/AppIcon.appiconset/Contents.json b/Stockfish/Images.xcassets/AppIcon.appiconset/Contents.json
index 2db2b1c..377279b 100644
--- a/Stockfish/Images.xcassets/AppIcon.appiconset/Contents.json
+++ b/Stockfish/Images.xcassets/AppIcon.appiconset/Contents.json
@@ -1,53 +1,63 @@
 {
   "images" : [
     {
-      "idiom" : "mac",
       "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "16.png",
       "scale" : "1x"
     },
     {
-      "idiom" : "mac",
       "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "32.png",
       "scale" : "2x"
     },
     {
-      "idiom" : "mac",
       "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "32-1.png",
       "scale" : "1x"
     },
     {
-      "idiom" : "mac",
       "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "64.png",
       "scale" : "2x"
     },
     {
-      "idiom" : "mac",
       "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "128.png",
       "scale" : "1x"
     },
     {
-      "idiom" : "mac",
       "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "256.png",
       "scale" : "2x"
     },
     {
-      "idiom" : "mac",
       "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "256-1.png",
       "scale" : "1x"
     },
     {
-      "idiom" : "mac",
       "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "512.png",
       "scale" : "2x"
     },
     {
-      "idiom" : "mac",
       "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "512-1.png",
       "scale" : "1x"
     },
     {
-      "idiom" : "mac",
       "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "1024.png",
       "scale" : "2x"
     }
   ],