diff --git a/.changeset/empty-ways-sparkle.md b/.changeset/empty-ways-sparkle.md
new file mode 100644
index 000000000..46785e719
--- /dev/null
+++ b/.changeset/empty-ways-sparkle.md
@@ -0,0 +1,5 @@
+---
+"@telegram-apps/mate": patch
+---
+
+Use `Buffer.from` instead of `Buffer.concat` due to some problems related to monorepo typings.
diff --git a/packages/mate/src/compress/compress.ts b/packages/mate/src/compress/compress.ts
index bc587f0c4..42392e453 100644
--- a/packages/mate/src/compress/compress.ts
+++ b/packages/mate/src/compress/compress.ts
@@ -23,7 +23,7 @@ export function compress(
     let buffer = Buffer.from([]);
     stream.on('error', reject);
     stream.on('data', b => {
-      buffer = Buffer.concat([buffer, b]);
+      buffer = Buffer.from([...buffer, ...b]);
     });
     stream.on('end', () => resolve(buffer));
   });