diff --git a/sql/api/src/main/scala/org/apache/spark/sql/types/CharType.scala b/sql/api/src/main/scala/org/apache/spark/sql/types/CharType.scala
index a4852336d2eef..adc37954d8b16 100644
--- a/sql/api/src/main/scala/org/apache/spark/sql/types/CharType.scala
+++ b/sql/api/src/main/scala/org/apache/spark/sql/types/CharType.scala
@@ -23,8 +23,7 @@ import org.apache.spark.annotation.Experimental
 import org.apache.spark.sql.catalyst.util.CollationFactory
 
 @Experimental
-case class CharType(length: Int)
-    extends StringType(CollationFactory.UTF8_BINARY_COLLATION_ID) {
+case class CharType(length: Int) extends StringType(CollationFactory.UTF8_BINARY_COLLATION_ID) {
   require(length >= 0, "The length of char type cannot be negative.")
 
   override def equals(o: Any): Boolean = o match {