diff --git a/public/img/calculatrice.ico b/public/img/calculatrice.ico
new file mode 100644
index 0000000..62a0c36
Binary files /dev/null and b/public/img/calculatrice.ico differ
diff --git a/public/index.html b/public/index.html
index 3f3fcd7..ee8d26f 100644
--- a/public/index.html
+++ b/public/index.html
@@ -5,6 +5,8 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Calculatrice</title>
 
+    <link rel="icon" href="img/calculatrice.ico" />
+
     <link
       rel="stylesheet"
       href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"
diff --git a/public/manifest.json b/public/manifest.json
index c1d429a..60ebc75 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -7,14 +7,9 @@
   "theme_color": "#317EFB",
   "icons": [
     {
-      "src": "icon-192x192.png",
+      "src": "img/calculatrice.ico",
       "sizes": "192x192",
-      "type": "image/png"
-    },
-    {
-      "src": "icon-512x512.png",
-      "sizes": "512x512",
-      "type": "image/png"
+      "type": "image/ico"
     }
   ]
 }