diff --git a/src/pyrovelocity/io/archive.py b/src/pyrovelocity/io/archive.py
index 467f86819..736a158c7 100644
--- a/src/pyrovelocity/io/archive.py
+++ b/src/pyrovelocity/io/archive.py
@@ -5,13 +5,10 @@
 from beartype import beartype
 from fsspec import AbstractFileSystem
 from fsspec.implementations.local import LocalFileSystem
-from returns.result import Failure
-from returns.result import Result
-from returns.result import Success
+from returns.result import Failure, Result, Success
 
 from pyrovelocity.logging import configure_logging
 
-
 __all__ = ["create_tarball_from_filtered_dir"]
 
 logger = configure_logging(__name__)
@@ -21,7 +18,7 @@
 def create_tarball_from_filtered_dir(
     src_dir: Path | str,
     output_filename: Path | str,
-    extensions: tuple[str, ...] = (".png", ".pdf"),
+    extensions: tuple[str, ...] = (".png", ".pdf", ".csv"),
 ) -> Result[None, Exception]:
     """
     Creates a gzipped tarball of files with specific extensions under the given