diff --git a/org.adempiere.base/src/org/compiere/model/MColumn.java b/org.adempiere.base/src/org/compiere/model/MColumn.java
index ba2a38bc85..8e9338a3b5 100644
--- a/org.adempiere.base/src/org/compiere/model/MColumn.java
+++ b/org.adempiere.base/src/org/compiere/model/MColumn.java
@@ -48,7 +48,7 @@ public class MColumn extends X_AD_Column
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = -4372212315789445915L;
+	private static final long serialVersionUID = -7470893214933465732L;
 
 	/**
 	 * 	Get MColumn from Cache
@@ -830,4 +830,10 @@ public class MColumn extends X_AD_Column
 		}
 	}
 
+	@Override
+	public I_AD_Table getAD_Table() throws RuntimeException {
+		MTable table = MTable.get(getCtx(), getAD_Table_ID());
+		return table;
+	}
+	
 }	//	MColumn
diff --git a/org.adempiere.base/src/org/compiere/model/MRefTable.java b/org.adempiere.base/src/org/compiere/model/MRefTable.java
index 589f03ed04..17402dd25e 100644
--- a/org.adempiere.base/src/org/compiere/model/MRefTable.java
+++ b/org.adempiere.base/src/org/compiere/model/MRefTable.java
@@ -25,7 +25,7 @@ public class MRefTable extends X_AD_Ref_Table
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = 9123965213307214868L;
+	private static final long serialVersionUID = 380648726485603193L;
 
 	/**
 	 * 	Standard Constructor
@@ -57,4 +57,10 @@ public class MRefTable extends X_AD_Ref_Table
 		super (ctx, rs, trxName);
 	}	//	MRefTable
 
+	@Override
+	public I_AD_Table getAD_Table() throws RuntimeException {
+		MTable table = MTable.get(getCtx(), getAD_Table_ID());
+		return table;
+	}
+	
 }	//	MRefTable