diff --git a/invenio_previewer/extensions/csv_papaparsejs.py b/invenio_previewer/extensions/csv_papaparsejs.py
index 9b34b2b85144ea29d6f2da6369b923267196779f..fe0b6bea7e171c9f3cd25f5e0db5869c513b8a58 100644
--- a/invenio_previewer/extensions/csv_papaparsejs.py
+++ b/invenio_previewer/extensions/csv_papaparsejs.py
@@ -15,20 +15,9 @@ from ..proxies import current_previewer
 previewable_extensions = ["csv", "dsv"]
 
 
-def validate_csv(file):
-    """Return dialect information about given csv file."""
-    max_file_size = current_app.config.get(
-        "PREVIEWER_MAX_FILE_SIZE_BYTES", 10 * 1024 * 1024
-    )
-    is_size_valid = file.size <= max_file_size
-    return is_size_valid
-
-
 def can_preview(file):
     """Determine if the given file can be previewed."""
-    return (
-        file.is_local() and file.has_extensions(".csv", ".dsv") and validate_csv(file)
-    )
+    return file.is_local() and file.has_extensions(".csv", ".dsv")
 
 
 def preview(file):