diff --git a/tools/add_lego.js b/tools/add_lego.js
index dce4df11..2ef1d36c 100644
--- a/tools/add_lego.js
+++ b/tools/add_lego.js
@@ -309,7 +309,7 @@ async function main() {
     const nameNoExt = base.replace(/\.[^.]+$/, '');
     const yamlPath = path.join(dataImagesDir, `${nameNoExt}.yaml`);
     const titleForSetImage = (setDetails.name || selected.name || '').replace(/"/g, '\\"');
-    const yaml = `attribution: "© Rebrickable"\n` +
+    const yaml = `attribution: "© [Rebrickable](https://rebrickable.com/)"\n` +
                  `title: "${titleForSetImage}"\n`;
     await fs.writeFile(yamlPath, yaml, 'utf8');
   }
@@ -356,8 +356,12 @@ async function main() {
 
       const nameNoExt = base.replace(/\.[^.]+$/, '');
       const yamlPath = path.join(dataImagesDir, `${nameNoExt}.yaml`);
-      const yaml = `attribution: "© Rebrickable"\n` +
-                   `title: "${(figTitle || '').replace(/"/g, '\\"')}"\n`;
+      const cleanedTitle = (figTitle || '').trim();
+      const yamlLines = [`attribution: "© Rebrickable"`];
+      if (cleanedTitle) {
+        yamlLines.push(`title: "${cleanedTitle.replace(/"/g, '\\"')}"`);
+      }
+      const yaml = `${yamlLines.join('\n')}\n`;
       await fs.writeFile(yamlPath, yaml, 'utf8');
     }
   }