diff --git a/src/app.d.ts b/src/app.d.ts
index 98a2aa9..f14e84e 100644
--- a/src/app.d.ts
+++ b/src/app.d.ts
@@ -22,6 +22,7 @@ declare global {
 			slug: string;
 			title: string;
 			thumbnail?: string;
+			thumbnailAlt?: string;
 			date?: string;
 			dateChanged?: string;
 			description: string;
@@ -32,4 +33,4 @@ declare global {
 	}
 }
 
-export {};
+export { };
diff --git a/src/routes/blog/+page.svelte b/src/routes/blog/+page.svelte
index ab8635f..e5d11ae 100644
--- a/src/routes/blog/+page.svelte
+++ b/src/routes/blog/+page.svelte
@@ -57,7 +57,7 @@
 							<img
 								class="absolute h-full w-full object-cover"
 								src={`/blog/${post.slug}/${post.thumbnail}`}
-								alt="thumbnail"
+								alt={post.thumbnailAlt ?? 'Миниатюра поста'}
 							/>
 						{/if}
 					</div>