diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDataProperties.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDataProperties.java
index 4c3a5808bf..e95c4d0427 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDataProperties.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDataProperties.java
@@ -22,7 +22,7 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  * Configuration properties for Spring Data JDBC.
  *
  * @author Jens Schauder
- * @since 3.3
+ * @since 3.3.0
  */
 @ConfigurationProperties(prefix = "spring.data.jdbc")
 public class JdbcDataProperties {
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDatabaseDialect.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDatabaseDialect.java
index 721914f1a9..0aa7c421f7 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDatabaseDialect.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcDatabaseDialect.java
@@ -32,7 +32,7 @@ import org.springframework.data.relational.core.dialect.OracleDialect;
  * List of database dialects that can be configured in Boot for use with Spring Data JDBC.
  *
  * @author Jens Schauder
- * @since 3.3
+ * @since 3.3.0
  */
 public enum JdbcDatabaseDialect implements Supplier<Dialect> {
 
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcRepositoriesAutoConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcRepositoriesAutoConfiguration.java
index 6438e20b0a..e64a3089d5 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcRepositoriesAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/jdbc/JdbcRepositoriesAutoConfiguration.java
@@ -147,9 +147,9 @@ public class JdbcRepositoriesAutoConfiguration {
 		@Bean
 		@ConditionalOnMissingBean
 		public Dialect jdbcDialect(NamedParameterJdbcOperations operations) {
-			JdbcDatabaseDialect dialectEnum = this.properties.getDialect();
-			if (dialectEnum != null) {
-				return dialectEnum.get();
+			JdbcDatabaseDialect dialect = this.properties.getDialect();
+			if (dialect != null) {
+				return dialect.get();
 			}
 			return super.jdbcDialect(operations);
 		}