diff --git a/org.adempiere.base/src/org/compiere/model/MRole.java b/org.adempiere.base/src/org/compiere/model/MRole.java
index 0678419b1e..83cbea199b 100644
--- a/org.adempiere.base/src/org/compiere/model/MRole.java
+++ b/org.adempiere.base/src/org/compiere/model/MRole.java
@@ -51,6 +51,7 @@ import org.compiere.util.Trace;
  *  @author Jorg Janke
  *  @author Karsten Thiemann FR [ 1782412 ]
  *  @author Carlos Ruiz - globalqss - FR [ 1846929 ] - implement ASP
+ *  @contributor KittiU - FR [ 3062553 ] - Duplicated action in DocAction list for Multiple Role Users
  *  @version $Id: MRole.java,v 1.5 2006/08/09 16:38:47 jjanke Exp $
  */
 public final class MRole extends X_AD_Role
@@ -2449,7 +2450,7 @@ public final class MRole extends X_AD_Role
 			params.add(options[i]);
 		}
 		//
-		final String sql = "SELECT rl.Value FROM AD_Document_Action_Access a"
+		final String sql = "SELECT DISTINCT rl.Value FROM AD_Document_Action_Access a"
 				+ " INNER JOIN AD_Ref_List rl ON (rl.AD_Reference_ID=135 and rl.AD_Ref_List_ID=a.AD_Ref_List_ID)"
 				+ " WHERE a.IsActive='Y' AND a.AD_Client_ID=? AND a.C_DocType_ID=?" // #1,2
 					+ " AND rl.Value IN ("+sql_values+")"