diff --git a/src/main/java/com/avaje/ebeaninternal/server/deploy/BeanProperty.java b/src/main/java/com/avaje/ebeaninternal/server/deploy/BeanProperty.java
index 436f93699..8b0f07729 100644
--- a/src/main/java/com/avaje/ebeaninternal/server/deploy/BeanProperty.java
+++ b/src/main/java/com/avaje/ebeaninternal/server/deploy/BeanProperty.java
@@ -175,11 +175,6 @@ public class BeanProperty implements ElPropertyValue {
 
   final boolean excludedFromHistory;
 
-  /**
-   * Extra deployment parameters.
-   */
-  final Map<String, String> extraAttributeMap;
-
   /**
    * Generator for insert or update timestamp etc.
    */
@@ -289,7 +284,6 @@ public class BeanProperty implements ElPropertyValue {
     this.sqlFormulaSelect = InternString.intern(deploy.getSqlFormulaSelect());
     this.formula = sqlFormulaSelect != null;
 
-    this.extraAttributeMap = deploy.getExtraAttributeMap();
     this.dbType = deploy.getDbType();
     this.scalarType = deploy.getScalarType();
     this.lob = isLobType(dbType);
@@ -372,7 +366,6 @@ public class BeanProperty implements ElPropertyValue {
     this.generatedProperty = source.getGeneratedProperty();
     this.getter = source.getter;
     this.setter = source.setter;
-    this.extraAttributeMap = source.extraAttributeMap;
     this.dbType = source.getDbType();
     this.scalarType = source.scalarType;
     this.lob = isLobType(dbType);
diff --git a/src/main/java/com/avaje/ebeaninternal/server/deploy/meta/DeployBeanProperty.java b/src/main/java/com/avaje/ebeaninternal/server/deploy/meta/DeployBeanProperty.java
index 31d0f1d28..506e169c6 100644
--- a/src/main/java/com/avaje/ebeaninternal/server/deploy/meta/DeployBeanProperty.java
+++ b/src/main/java/com/avaje/ebeaninternal/server/deploy/meta/DeployBeanProperty.java
@@ -23,8 +23,6 @@ import javax.persistence.Version;
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 import java.sql.Types;
-import java.util.HashMap;
-import java.util.Map;
 
 /**
  * Description of a property of a bean. Includes its deployment information such
@@ -157,11 +155,6 @@ public class DeployBeanProperty {
    */
   private int dbType;
 
-  /**
-   * Extra deployment parameters.
-   */
-  private final HashMap<String, String> extraAttributeMap = new HashMap<String, String>();
-
   /**
    * The method used to read the property.
    */
@@ -814,10 +807,6 @@ public class DeployBeanProperty {
     this.embedded = embedded;
   }
 
-  public Map<String, String> getExtraAttributeMap() {
-    return extraAttributeMap;
-  }
-
   public String toString() {
     return desc.getFullName() + "." + name;
   }