diff --git a/src/dsm.cpp b/src/dsm.cpp
index 1b74285c5d72..efd8f443ca02 100755
--- a/src/dsm.cpp
+++ b/src/dsm.cpp
@@ -1,7 +1,7 @@
 /***************************************************************************
  * TWAIN Data Source Manager version 2.1
  * Manages image acquisition data sources used by a machine. 
- * Copyright © 2007 TWAIN Working Group:  
+ * Copyright (C) 2007 TWAIN Working Group:  
  * Adobe Systems Incorporated,AnyDoc Software Inc., Eastman Kodak Company, 
  * Fujitsu Computer Products of America, JFL Peripheral Solutions Inc., 
  * Ricoh Corporation, and Xerox Corporation.
@@ -38,7 +38,7 @@
 /*! \mainpage Data Source Manager
  *
  * The Source Manager provides the communication path between the 
- * Application and the Source, supports the user’s selection of a  
+ * Application and the Source, supports the user's selection of a  
  * Source, and loads the Source for access by the Application.   
  * Communications from Application to Source Manager or the Source
  * to Source Manager (via DAT_NULL) arrive in exclusively through
@@ -51,7 +51,7 @@
  *
  *
  *
- * Copyright © 2007 TWAIN Working Group:  Adobe Systems Incorporated,
+ * Copyright (C) 2007 TWAIN Working Group:  Adobe Systems Incorporated,
  * AnyDoc Software Inc., Eastman Kodak Company, 
  * Fujitsu Computer Products of America, JFL Peripheral Solutions Inc., 
  * Ricoh Corporation, and Xerox Corporation.
diff --git a/src/dsm.h b/src/dsm.h
index f7afb316d3de..c156d3843a9e 100755
--- a/src/dsm.h
+++ b/src/dsm.h
@@ -1,7 +1,7 @@
 /***************************************************************************
  * TWAIN Data Source Manager version 2.1
  * Manages image acquisition data sources used by a machine. 
- * Copyright © 2007 TWAIN Working Group:
+ * Copyright (C) 2007 TWAIN Working Group:
  * Adobe Systems Incorporated,AnyDoc Software Inc., Eastman Kodak Company, 
  * Fujitsu Computer Products of America, JFL Peripheral Solutions Inc., 
  * Ricoh Corporation, and Xerox Corporation.