diff --git a/scripts/flipper/assets/copro.py b/scripts/flipper/assets/copro.py
index f6b6849cf..d39f30333 100644
--- a/scripts/flipper/assets/copro.py
+++ b/scripts/flipper/assets/copro.py
@@ -60,7 +60,7 @@ class Copro:
         array.append({"name": filename, "sha256": file_sha256(source_file), **kwargs})
 
     def bundle(self, output_file, stack_file_name, stack_type, stack_addr=None):
-        self.output_tar = tarfile.open(output_file, "w:gz", format=tarfile.GNU_FORMAT)
+        self.output_tar = tarfile.open(output_file, "w:gz", format=tarfile.USTAR_FORMAT)
 
         stack_file = os.path.join(self.mcu_copro, stack_file_name)
         # Form Manifest
diff --git a/scripts/sconsdist.py b/scripts/sconsdist.py
index 50ffe0c4b..5f38ec980 100644
--- a/scripts/sconsdist.py
+++ b/scripts/sconsdist.py
@@ -181,7 +181,7 @@ class Main(App):
                     ),
                     "w:gz",
                     compresslevel=9,
-                    format=tarfile.GNU_FORMAT,
+                    format=tarfile.USTAR_FORMAT,
                 ) as tar:
                     tar.add(bundle_dir, arcname=bundle_dir_name)