diff --git a/core/img/manifest.json b/core/img/manifest.json
index fcecb856614e41a5e4c1a91ef2768645fca8c795..04e77df7a59e11042ef4b509bc0c66b231416474 100644
--- a/core/img/manifest.json
+++ b/core/img/manifest.json
@@ -4,7 +4,7 @@
 	"icons": [{
 		"src": "favicon-touch.png",
 		"type": "image/png",
-		"sizes": "128x128"
+		"sizes": "180x180"
 	}, {
 		"src": "favicon-mask.svg",
 		"type": "image/svg+xml",