diff --git a/jans-auth-server/common/src/main/java/io/jans/as/common/model/registration/Client.java b/jans-auth-server/common/src/main/java/io/jans/as/common/model/registration/Client.java
index 688cff3b922..7bcd51ecc70 100644
--- a/jans-auth-server/common/src/main/java/io/jans/as/common/model/registration/Client.java
+++ b/jans-auth-server/common/src/main/java/io/jans/as/common/model/registration/Client.java
@@ -19,7 +19,6 @@
 import io.jans.orm.annotation.AttributeName;
 import io.jans.orm.annotation.AttributesList;
 import io.jans.orm.annotation.CustomObjectClass;
-import io.jans.orm.annotation.DN;
 import io.jans.orm.annotation.DataEntry;
 import io.jans.orm.annotation.Expiration;
 import io.jans.orm.annotation.JsonObject;
@@ -42,10 +41,7 @@
 @JsonInclude(JsonInclude.Include.NON_NULL)
 public class Client extends DeletableEntity implements Serializable {
 
-    private static final long serialVersionUID = -6832496019942067970L;
-
-    @DN
-    private String dn;
+    private static final long serialVersionUID = -6832496019942067971L;
 
     @JsonProperty("inum")
     @AttributeName(name = "inum", ignoreDuringUpdate = true)
@@ -196,7 +192,7 @@ public class Client extends DeletableEntity implements Serializable {
     private Integer accessTokenLifetime;
 
     @AttributesList(name = "name", value = "values", sortByName = true)
-    private List<CustomAttribute> customAttributes = new ArrayList<CustomAttribute>();
+    private List<CustomAttribute> customAttributes = new ArrayList<>();
 
     @CustomObjectClass
     private String[] customObjectClasses;
@@ -291,14 +287,6 @@ public AuthenticationMethod getAuthenticationMethod() {
         return AuthenticationMethod.fromString(tokenEndpointAuthMethod);
     }
 
-    public String getDn() {
-        return dn;
-    }
-
-    public void setDn(String dn) {
-        this.dn = dn;
-    }
-
     /**
      * Gets logout session required.
      *
diff --git a/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Par.java b/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Par.java
index fd369f6ffce..275a08c461e 100644
--- a/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Par.java
+++ b/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Par.java
@@ -1,7 +1,6 @@
 package io.jans.as.persistence.model;
 
 import io.jans.orm.annotation.AttributeName;
-import io.jans.orm.annotation.DN;
 import io.jans.orm.annotation.DataEntry;
 import io.jans.orm.annotation.Expiration;
 import io.jans.orm.annotation.JsonObject;
@@ -22,9 +21,6 @@ public class Par extends DeletableEntity implements Serializable {
 
     private static final long serialVersionUID = -3332496019942067971L;
 
-    @DN
-    private String dn;
-
     @AttributeName(name = "jansId", consistency = true)
     private String id;
 
@@ -57,16 +53,6 @@ public boolean isExpired(Date now) {
         return exp == null || exp.before(now);
     }
 
-    @Override
-    public String getDn() {
-        return dn;
-    }
-
-    @Override
-    public void setDn(String dn) {
-        this.dn = dn;
-    }
-
     public String getId() {
         return id;
     }
@@ -86,7 +72,7 @@ public void setTtl(Integer ttl) {
     @Override
     public String toString() {
         return "Par{" +
-                "dn='" + dn + '\'' +
+                "dn='" + getDn() + '\'' +
                 ", id='" + id + '\'' +
                 ", attributes=" + attributes +
                 "} " + super.toString();
diff --git a/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Scope.java b/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Scope.java
index 998f1c18983..34177e0c0ce 100644
--- a/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Scope.java
+++ b/jans-auth-server/persistence-model/src/main/java/io/jans/as/persistence/model/Scope.java
@@ -27,8 +27,6 @@ public class Scope extends DeletableEntity implements Serializable {
 
     private static final long serialVersionUID = 4308826784917052508L;
 
-    @DN
-    private String dn;
     @AttributeName(ignoreDuringUpdate = true)
     private String inum;
 
@@ -77,14 +75,6 @@ public void setAttributes(ScopeAttributes attributes) {
         this.attributes = attributes;
     }
 
-    public String getDn() {
-        return dn;
-    }
-
-    public void setDn(String dn) {
-        this.dn = dn;
-    }
-
     public String getInum() {
         return this.inum;
     }
@@ -188,7 +178,7 @@ public boolean isUmaType() {
     @Override
     public String toString() {
         return "Scope{" +
-                "dn='" + dn + '\'' +
+                "dn='" + getDn() + '\'' +
                 ", inum='" + inum + '\'' +
                 ", displayName='" + displayName + '\'' +
                 ", id='" + id + '\'' +
diff --git a/jans-core/cache/src/main/java/io/jans/service/cache/NativePersistenceCacheEntity.java b/jans-core/cache/src/main/java/io/jans/service/cache/NativePersistenceCacheEntity.java
index 8bc0c69a679..9aa50581ce9 100644
--- a/jans-core/cache/src/main/java/io/jans/service/cache/NativePersistenceCacheEntity.java
+++ b/jans-core/cache/src/main/java/io/jans/service/cache/NativePersistenceCacheEntity.java
@@ -17,8 +17,6 @@
 @ObjectClass(value = "jansCache")
 public class NativePersistenceCacheEntity extends DeletableEntity implements Serializable, Deletable {
 
-    @DN
-    private String dn;
     @Expiration
     private Integer ttl;
     @AttributeName(name = "uuid")
@@ -28,14 +26,6 @@ public class NativePersistenceCacheEntity extends DeletableEntity implements Ser
     @AttributeName(name = "dat")
     private String data;
 
-    public String getDn() {
-        return dn;
-    }
-
-    public void setDn(String dn) {
-        this.dn = dn;
-    }
-
 	public Integer getTtl() {
 		return ttl;
 	}
@@ -70,7 +60,7 @@ public void setData(String data) {
 
     @Override
 	public String toString() {
-		return "NativePersistenceCacheEntity [dn=" + dn + ", ttl=" + ttl + ", id=" + id + ", creationDate=" + creationDate + ", data="
+		return "NativePersistenceCacheEntity [dn=" + getDn() + ", ttl=" + ttl + ", id=" + id + ", creationDate=" + creationDate + ", data="
 				+ data + "]";
 	}
 }
diff --git a/jans-orm/spanner-sample/src/main/java/io/jans/orm/cloud/spanner/model/SimpleCacheEntry.java b/jans-orm/spanner-sample/src/main/java/io/jans/orm/cloud/spanner/model/SimpleCacheEntry.java
index 1a6b439a48c..b9f781a6f7c 100644
--- a/jans-orm/spanner-sample/src/main/java/io/jans/orm/cloud/spanner/model/SimpleCacheEntry.java
+++ b/jans-orm/spanner-sample/src/main/java/io/jans/orm/cloud/spanner/model/SimpleCacheEntry.java
@@ -9,7 +9,6 @@
  * Copyright (c) 2020, Janssen Project
  */
 import io.jans.orm.annotation.AttributeName;
-import io.jans.orm.annotation.DN;
 import io.jans.orm.annotation.DataEntry;
 import io.jans.orm.annotation.Expiration;
 import io.jans.orm.annotation.ObjectClass;
@@ -22,8 +21,6 @@ public class SimpleCacheEntry extends DeletableEntity implements Serializable, D
 
 	private static final long serialVersionUID = 3360900373193184522L;
 
-	@DN
-    private String dn;
     @Expiration
     private Integer ttl;
     @AttributeName(name = "uuid")
@@ -33,14 +30,6 @@ public class SimpleCacheEntry extends DeletableEntity implements Serializable, D
     @AttributeName(name = "dat")
     private String data;
 
-    public String getDn() {
-        return dn;
-    }
-
-    public void setDn(String dn) {
-        this.dn = dn;
-    }
-
 	public Integer getTtl() {
 		return ttl;
 	}
@@ -75,7 +64,7 @@ public void setData(String data) {
 
     @Override
 	public String toString() {
-		return "NativePersistenceCacheEntity [dn=" + dn + ", ttl=" + ttl + ", id=" + id + ", creationDate=" + creationDate + ", data="
+		return "NativePersistenceCacheEntity [dn=" + getDn() + ", ttl=" + ttl + ", id=" + id + ", creationDate=" + creationDate + ", data="
 				+ data + "]";
 	}
 }
diff --git a/jans-orm/sql-sample/src/main/java/io/jans/orm/sql/model/SimpleCacheEntry.java b/jans-orm/sql-sample/src/main/java/io/jans/orm/sql/model/SimpleCacheEntry.java
index db7abea41da..11757620464 100644
--- a/jans-orm/sql-sample/src/main/java/io/jans/orm/sql/model/SimpleCacheEntry.java
+++ b/jans-orm/sql-sample/src/main/java/io/jans/orm/sql/model/SimpleCacheEntry.java
@@ -9,7 +9,6 @@
  * Copyright (c) 2020, Janssen Project
  */
 import io.jans.orm.annotation.AttributeName;
-import io.jans.orm.annotation.DN;
 import io.jans.orm.annotation.DataEntry;
 import io.jans.orm.annotation.Expiration;
 import io.jans.orm.annotation.ObjectClass;
@@ -22,8 +21,6 @@ public class SimpleCacheEntry extends DeletableEntity implements Serializable, D
 
 	private static final long serialVersionUID = 3360900373193184522L;
 
-	@DN
-    private String dn;
     @Expiration
     private Integer ttl;
     @AttributeName(name = "uuid")
@@ -33,14 +30,6 @@ public class SimpleCacheEntry extends DeletableEntity implements Serializable, D
     @AttributeName(name = "dat")
     private String data;
 
-    public String getDn() {
-        return dn;
-    }
-
-    public void setDn(String dn) {
-        this.dn = dn;
-    }
-
 	public Integer getTtl() {
 		return ttl;
 	}
@@ -75,7 +64,7 @@ public void setData(String data) {
 
     @Override
 	public String toString() {
-		return "NativePersistenceCacheEntity [dn=" + dn + ", ttl=" + ttl + ", id=" + id + ", creationDate=" + creationDate + ", data="
+		return "NativePersistenceCacheEntity [dn=" + getDn() + ", ttl=" + ttl + ", id=" + id + ", creationDate=" + creationDate + ", data="
 				+ data + "]";
 	}
 }