diff --git a/hibernate-core/src/main/java/org/hibernate/cfg/beanvalidation/GroupsPerOperation.java b/hibernate-core/src/main/java/org/hibernate/cfg/beanvalidation/GroupsPerOperation.java
index eb359d57d6..525bc86b58 100644
--- a/hibernate-core/src/main/java/org/hibernate/cfg/beanvalidation/GroupsPerOperation.java
+++ b/hibernate-core/src/main/java/org/hibernate/cfg/beanvalidation/GroupsPerOperation.java
@@ -101,8 +101,8 @@ public class GroupsPerOperation {
 		DDL("ddl", HIBERNATE_GROUP_PREFIX + "ddl");
 
 
-		private String exposedName;
-		private String groupPropertyName;
+		private final String exposedName;
+		private final String groupPropertyName;
 
 		Operation(String exposedName, String groupProperty) {
 			this.exposedName = exposedName;
diff --git a/hibernate-core/src/main/java/org/hibernate/hql/internal/ast/util/LiteralProcessor.java b/hibernate-core/src/main/java/org/hibernate/hql/internal/ast/util/LiteralProcessor.java
index 480a653aba..b4400dab6c 100644
--- a/hibernate-core/src/main/java/org/hibernate/hql/internal/ast/util/LiteralProcessor.java
+++ b/hibernate-core/src/main/java/org/hibernate/hql/internal/ast/util/LiteralProcessor.java
@@ -49,7 +49,7 @@ public class LiteralProcessor implements HqlSqlTokenTypes {
 	/**
 	 * In what format should Float and Double literal values be sent to the database?
 	 */
-	public static DecimalLiteralFormat DECIMAL_LITERAL_FORMAT = DecimalLiteralFormat.EXACT;
+	public final static DecimalLiteralFormat DECIMAL_LITERAL_FORMAT = DecimalLiteralFormat.EXACT;
 
 	private HqlSqlWalker walker;