diff --git a/base/src/org/adempiere/util/ModelClassGenerator.java b/base/src/org/adempiere/util/ModelClassGenerator.java
index 46e06ba3b7..d68fe5dc5c 100644
--- a/base/src/org/adempiere/util/ModelClassGenerator.java
+++ b/base/src/org/adempiere/util/ModelClassGenerator.java
@@ -168,7 +168,7 @@ public class ModelClassGenerator
 			 .append("public class ").append(className)
 			 	.append(" extends PO")
 			 	.append(" implements I_").append(tableName)
-			 	.append(" implements I_Persistent ")
+			 	.append(", I_Persistent ")
 			 	.append(Env.NL)
 			 .append("{").append(Env.NL)