diff --git a/BCG/index.html b/BCG/index.html
index b405e15..897a196 100755
--- a/BCG/index.html
+++ b/BCG/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport"
-          content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+          content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=5.0, minimum-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
     <title>Simulateur du Bac général</title>
     <meta name="author" content="Valentin Moguérou">
diff --git a/BFI/index.html b/BFI/index.html
index ae733b6..14e5a15 100755
--- a/BFI/index.html
+++ b/BFI/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport"
-          content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+          content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=5.0, minimum-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
     <title>Simulateur du BFI</title>
     <meta name="author" content="Valentin Moguérou">
diff --git a/index.html b/index.html
index 5bab9ab..501a484 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport"
-          content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+          content="width=device-width, user-scalable=yes, initial-scale=1.0, maximum-scale=5.0, minimum-scale=1.0">
     <meta http-equiv="X-UA-Compatible" content="ie=edge">
     <link href="res/style.css" rel="stylesheet" type="text/css">
     <title>Simulateurs des Bacs</title>
