diff --git a/build.js b/build.js
index 6bdbd9a8f3adaee57db3f74f2b4a4f801bc42d02..cda3ae56ac215fcf2f789c0f3077824ebd52f365 100644
--- a/build.js
+++ b/build.js
@@ -22,7 +22,7 @@ function getPageHtml(pageName, pageMeta) {
     const setMeta = function (metaName, value) {
         return html.replace(
             html.match(new RegExp(`<meta.+name="${metaName}".+>`, "g")),
-            `<meta name="${metaName}" content="${value}">`
+            `<meta name="${metaName}" content="${value}"/>`
         );
     };
     const setTitle = function (value) {
@@ -43,10 +43,25 @@ function getPageHtml(pageName, pageMeta) {
             `<script type="text/javascript" src="./${pageName}.js"></script>`
         );
     };
+    const setAdditionalMeta = function (metas) {
+        return html.replace(
+            "</head>",
+            `${metas
+                .map(kv => {
+                    const [name, content] = kv;
+                    return `<meta name="${name}" content="${content}"/>`;
+                })
+                .join("\n")}</head>`
+        );
+    };
     html = setMeta("description", pageMeta.description);
     html = setTitle(pageMeta.title);
     html = setStyleSheet();
     html = setJs();
+    html = setAdditionalMeta(
+        Object.entries(pageMeta).filter(kv => kv[0] !== "description" && kv[0] !== "title")
+    );
+
     return html;
 }
 
diff --git a/public/education/index.html b/public/education/index.html
index 23ca44075947475b3cf1bd64afa36b789753c766..51e755d5417028a4626333480957198d75d3c796 100644
--- a/public/education/index.html
+++ b/public/education/index.html
@@ -3,7 +3,7 @@
     <head>
         <meta charset="utf-8" />
         <title>Kuadrado Software | Pédagogie</title>
-        <meta name="description" content="Animations autour de la création de jeux vidéos, vulgarisation numérique. Découvrez nos initiatives pédagogiques.">
+        <meta name="description" content="Animations autour de la création de jeux vidéos, vulgarisation numérique. Découvrez nos initiatives pédagogiques."/>
         <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" />
         <link rel="icon" type="image/svg+xml" href="/favicon.svg">
         <link href="/style/style.css" rel="stylesheet" />
diff --git a/public/games/index.html b/public/games/index.html
index e68f86fcf0feaecf73a39109338dfc8b28a23fa0..5fbf110cf908957e8fe2678af6573187595ae8fb 100644
--- a/public/games/index.html
+++ b/public/games/index.html
@@ -3,7 +3,7 @@
     <head>
         <meta charset="utf-8" />
         <title>Kuadrado Software | Jeux</title>
-        <meta name="description" content="Création de jeux vidéos indépendants. Jeux web, PC et projets en cours de développement">
+        <meta name="description" content="Création de jeux vidéos indépendants. Jeux web, PC et projets en cours de développement"/>
         <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" />
         <link rel="icon" type="image/svg+xml" href="/favicon.svg">
         <link href="/style/style.css" rel="stylesheet" />
diff --git a/public/software-development/index.html b/public/software-development/index.html
index 431e009c095e74640fe12867f63250b997add5c4..593f1fb7b23587c6076a6e566a514f609a90d791 100644
--- a/public/software-development/index.html
+++ b/public/software-development/index.html
@@ -3,7 +3,7 @@
     <head>
         <meta charset="utf-8" />
         <title>Kuadrado Software | Software</title>
-        <meta name="description" content="Développement web, moteur de jeux, outillage logiciel, retrouvez nos projets en détail.">
+        <meta name="description" content="Développement web, moteur de jeux, outillage logiciel, retrouvez nos projets en détail."/>
         <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1" />
         <link rel="icon" type="image/svg+xml" href="/favicon.svg">
         <link href="/style/style.css" rel="stylesheet" />