diff --git a/head.inc.html b/head.inc.html
index eabb032..adb196f 100644
--- a/head.inc.html
+++ b/head.inc.html
@@ -1,6 +1,8 @@
-<link rel="icon" type="image/webp" href="img/icons/16.webp" sizes="16x16">
-<link rel="icon" type="image/webp" href="img/icons/32.webp" sizes="32x32">
-<link rel="icon" type="image/webp" href="img/icons/64.webp" sizes="64x64">
+<link rel="icon" type="image/webp" href="img/icons/16.webp"  sizes="16x16">
+<link rel="icon" type="image/png"  href="img/icons/16.png"   sizes="16x16">
+<link rel="icon" type="image/webp" href="img/icons/32.webp"  sizes="32x32">
+<link rel="icon" type="image/png"  href="img/icons/32.png"   sizes="32x32">
+<link rel="icon" type="image/webp" href="img/icons/64.webp"  sizes="64x64">
+<link rel="icon" type="image/png"  href="img/icons/64.png"   sizes="64x64">
 <link rel="icon" type="image/webp" href="img/icons/128.webp" sizes="128x128">
-<link rel="icon" type="image/webp" href="img/icons/256.webp" sizes="256x256">
-<link rel="icon" type="image/webp" href="img/icons/512.webp" sizes="512x512">
+<link rel="icon" type="image/png"  href="img/icons/128.png"  sizes="128x128">