diff --git a/routes/blog.vue b/routes/blog.vue
index a7b8befde..ff8699889 100644
--- a/routes/blog.vue
+++ b/routes/blog.vue
@@ -13,10 +13,12 @@
             try {
                 const content = (await import(`../locale/pl/blog/${route.params.slug}.md`)).default;
                 const title = content.match('<h1[^>]*>([^<]+)</h1>')[1];
+                const img = content.match('<img src="([^"]+)"[^>]*>')[1];
 
                 return {
                     content,
                     title,
+                    img,
                 }
             } catch {
                 return {};
@@ -25,6 +27,7 @@
         head() {
             return head({
                 title: this.title,
+                banner: this.img,
             });
         },
     };
diff --git a/src/helpers.js b/src/helpers.js
index ea4675735..32acdac40 100644
--- a/src/helpers.js
+++ b/src/helpers.js
@@ -34,7 +34,7 @@ export const head = ({title, description, banner}) => {
     }
 
     if (banner) {
-        banner = process.env.BASE_URL + '/' + banner;
+        banner = process.env.BASE_URL + '/' + banner.replace(/^\//, '');
         meta.meta.push({ hid: 'og:logo', property: 'og:logo', content: banner });
         meta.meta.push({ hid: 'twitter:image', property: 'twitter:image', content: banner });
     }