diff --git a/base/src/org/compiere/model/MInventory.java b/base/src/org/compiere/model/MInventory.java
index 3335cdde6c..5a17a389c9 100644
--- a/base/src/org/compiere/model/MInventory.java
+++ b/base/src/org/compiere/model/MInventory.java
@@ -570,7 +570,7 @@ public class MInventory extends X_M_Inventory implements DocAction
 	 */
 	private void checkMaterialPolicy(MInventoryLine line, BigDecimal qtyDiff)
 	{
-		int no = MInventoryLineMA.deleteInventoryMA(line.getM_InventoryLine_ID(), get_TrxName());
+		int no = MInventoryLineMA.deleteInventoryLineMA(line.getM_InventoryLine_ID(), get_TrxName());
 		if (no > 0)
 			log.config("Delete old #" + no);
 
diff --git a/base/src/org/compiere/model/MInventoryLineMA.java b/base/src/org/compiere/model/MInventoryLineMA.java
index 94c7e3c19f..4a133c6391 100644
--- a/base/src/org/compiere/model/MInventoryLineMA.java
+++ b/base/src/org/compiere/model/MInventoryLineMA.java
@@ -83,7 +83,21 @@ public class MInventoryLineMA extends X_M_InventoryLineMA
 	 *	@param trxName transaction
 	 *	@return number of rows deleted or -1 for error
 	 */
-	public static int deleteInventoryMA (int M_InventoryLine_ID, String trxName)
+	public static int deleteInventoryMA (int M_Inventory_ID, String trxName)
+	{
+		String sql = "DELETE FROM M_InventoryLineMA ma WHERE EXISTS "
+			+ "(SELECT * FROM M_InventoryLine l WHERE l.M_InventoryLine_ID=ma.M_InventoryLine_ID"
+			+ " AND M_Inventory_ID=" + M_Inventory_ID + ")";
+		return DB.executeUpdate(sql, trxName);
+	}	//	deleteInventoryMA
+
+	/**
+	 * 	Delete all Material Allocation for Inventory
+	 *	@param M_InventoryLine_ID inventory
+	 *	@param trxName transaction
+	 *	@return number of rows deleted or -1 for error
+	 */
+	public static int deleteInventoryLineMA (int M_InventoryLine_ID, String trxName)
 	{
 		String sql = "DELETE FROM M_InventoryLineMA ma WHERE EXISTS "
 			+ "(SELECT * FROM M_InventoryLine l WHERE l.M_InventoryLine_ID=ma.M_InventoryLine_ID"