diff --git a/web/public/gomuks-maskable-transparent.png b/web/public/gomuks-maskable-transparent.png
new file mode 100644
index 0000000..fc8790c
Binary files /dev/null and b/web/public/gomuks-maskable-transparent.png differ
diff --git a/web/public/gomuks-maskable.png b/web/public/gomuks-maskable.png
new file mode 100644
index 0000000..6c9b407
Binary files /dev/null and b/web/public/gomuks-maskable.png differ
diff --git a/web/public/gomuks-transparent.png b/web/public/gomuks-transparent.png
new file mode 100644
index 0000000..1a639db
Binary files /dev/null and b/web/public/gomuks-transparent.png differ
diff --git a/web/public/gomuks.png b/web/public/gomuks.png
index 645df4f..4e41dd1 100644
Binary files a/web/public/gomuks.png and b/web/public/gomuks.png differ
diff --git a/web/public/manifest.json b/web/public/manifest.json
index e8dac54..1fbf843 100644
--- a/web/public/manifest.json
+++ b/web/public/manifest.json
@@ -2,11 +2,26 @@
 	"name": "gomuks web",
 	"description": "A Matrix client written in Go",
 	"categories": ["social", "productivity"],
-	"icons": [{
-		"src": "gomuks.png",
-		"sizes": "883x883",
-		"type": "image/png"
-	}],
+	"icons": [
+		{
+			"src": "gomuks-transparent.png",
+			"sizes": "880x880",
+			"type": "image/png",
+			"purpose": "monochrome"
+		},
+		{
+			"src": "gomuks-maskable.png",
+			"sizes": "1200x1200",
+			"type": "image/png",
+			"purpose": "maskable"
+		},
+		{
+			"src": "gomuks.png",
+			"sizes": "880x880",
+			"type": "image/png",
+			"purpose": "any"
+		}
+	],
 	"protocol_handlers": [{
 		"protocol": "matrix",
 		"url": "#/uri/%s"