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diff --git a/src/systemc/tests/systemc/datatypes/int/sc_unsigned/part_select/test03/test03.cpp b/src/systemc/tests/systemc/datatypes/int/sc_unsigned/part_select/test03/test03.cpp
new file mode 100644
index 000000000..7d92e3920
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+++ b/src/systemc/tests/systemc/datatypes/int/sc_unsigned/part_select/test03/test03.cpp
@@ -0,0 +1,60 @@
+/*****************************************************************************
+
+ Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+ more contributor license agreements. See the NOTICE file distributed
+ with this work for additional information regarding copyright ownership.
+ Accellera licenses this file to you under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with the
+ License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied. See the License for the specific language governing
+ permissions and limitations under the License.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ test03.cpp -- test sign extension in part select assignments.
+
+ Original Author: Andy Goodrich, Forte Design Systems, 29 April 2008
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+ changes you are making here.
+
+ Name, Affiliation, Date:
+ Description of Modification:
+
+ *****************************************************************************/
+
+#include "systemc.h"
+#define TERM(EXPR) cout << #EXPR << " " << hex << (EXPR) << endl
+
+
+int sc_main(int argc, char* argv[])
+{
+ sc_biguint<31> a;
+ sc_bigint<4> b = 0xa;
+ sc_bigint<5> c = 0x0a;
+ sc_biguint<4> d = 0x0a;
+ a = 0x12345678;
+ a.range(15,8) = b;
+ cout << hex << a << endl;
+ a = 0x12345678;
+ a.range(15,8) = c;
+ cout << hex << a << endl;
+ a = 0x12345678;
+ a.range(15,8) = d;
+ cout << hex << a << endl;
+
+ cout << "Program completed" << endl;
+ return 0;
+}