diff --git a/spark/src/test/scala/org/apache/comet/parquet/ParquetReadSuite.scala b/spark/src/test/scala/org/apache/comet/parquet/ParquetReadSuite.scala
index 5ddf62c85..d2e71b0b6 100644
--- a/spark/src/test/scala/org/apache/comet/parquet/ParquetReadSuite.scala
+++ b/spark/src/test/scala/org/apache/comet/parquet/ParquetReadSuite.scala
@@ -434,8 +434,8 @@ abstract class ParquetReadSuite extends CometTestBase {
                   i.toFloat,
                   i.toDouble,
                   i.toString * 48,
-                  java.lang.Byte.toUnsignedInt((-i).toByte),
-                  java.lang.Short.toUnsignedInt((-i).toShort),
+                  (-i).toByte,
+                  (-i).toShort,
                   java.lang.Integer.toUnsignedLong(-i),
                   new BigDecimal(UnsignedLong.fromLongBits((-i).toLong).bigIntegerValue()),
                   i.toString,