diff --git a/datafusion/functions/src/datetime/date_bin.rs b/datafusion/functions/src/datetime/date_bin.rs
index c79468402841..760585559b2a 100644
--- a/datafusion/functions/src/datetime/date_bin.rs
+++ b/datafusion/functions/src/datetime/date_bin.rs
@@ -508,7 +508,7 @@ mod tests {
 
     use crate::datetime::date_bin::{date_bin_nanos_interval, DateBinFunc};
     use arrow::array::types::TimestampNanosecondType;
-    use arrow::array::{Array, ArrayRef, IntervalDayTimeArray, TimestampNanosecondArray};
+    use arrow::array::{Array, IntervalDayTimeArray, TimestampNanosecondArray};
     use arrow::compute::kernels::cast_utils::string_to_timestamp_nanos;
     use arrow::datatypes::{DataType, TimeUnit};