diff --git a/crates/polars-arrow/Cargo.toml b/crates/polars-arrow/Cargo.toml
index 24a979d9b4f24..348b19c69b694 100644
--- a/crates/polars-arrow/Cargo.toml
+++ b/crates/polars-arrow/Cargo.toml
@@ -14,7 +14,7 @@ description = "Minimal implementation of the Arrow specification forked from arr
 
 [dependencies]
 atoi = { workspace = true, optional = true }
-bytemuck = { workspace = true, features = [ "must_cast" ] }
+bytemuck = { workspace = true, features = ["must_cast"] }
 chrono = { workspace = true }
 # for timezone support
 chrono-tz = { workspace = true, optional = true }