diff --git a/vortex-array/src/scalars.rs b/vortex-array/src/scalars.rs
index 81a910d0fe..4cc69a9e82 100644
--- a/vortex-array/src/scalars.rs
+++ b/vortex-array/src/scalars.rs
@@ -1,10 +1,9 @@
-use std::collections::HashSet;
-
 use itertools::Itertools as _;
 use vortex_dtype::{match_each_native_ptype, DType};
 use vortex_error::{vortex_bail, VortexExpect as _, VortexResult};
 use vortex_scalar::{Scalar, ScalarValue};
 
+use crate::aliases::hash_set::HashSet;
 use crate::array::builder::VarBinBuilder;
 use crate::array::{BoolArray, NullArray, PrimitiveArray};
 use crate::{Array, IntoArray as _};