diff --git a/attached_assets/image_1769260348314.png b/attached_assets/image_1769260348314.png
new file mode 100644
index 0000000..d5001c7
Binary files /dev/null and b/attached_assets/image_1769260348314.png differ
diff --git a/server/index.ts b/server/index.ts
index b5385c3..13253ec 100644
--- a/server/index.ts
+++ b/server/index.ts
@@ -151,14 +151,19 @@ app.use((req, res, next) => {
         // Replace og:image - handle both with and without id attribute
         template = template.replace(
           /<meta property="og:image"[^>]*>/,
-          `<meta property="og:image" id="og-image" content="${thumbnailUrl}"`
+          `<meta property="og:image" id="og-image" content="${thumbnailUrl}">`
+        );
+        
+        // Replace og:image:type to match JPG format
+        template = template.replace(
+          /<meta property="og:image:type" content="[^"]*"/,
+          `<meta property="og:image:type" content="image/jpeg"`
         );
         
-        // Zamenjamo tudi Twitter image
         // Replace Twitter image - handle both with and without id attribute  
         template = template.replace(
           /<meta name="twitter:image"[^>]*>/,
-          `<meta name="twitter:image" id="twitter-image" content="${thumbnailUrl}"`
+          `<meta name="twitter:image" id="twitter-image" content="${thumbnailUrl}">`
         );
         
         template = template.replace(