diff --git a/src/as/asLib.y b/src/as/asLib.y
index dd0a503f1..4e1ab58dc 100644
--- a/src/as/asLib.y
+++ b/src/as/asLib.y
@@ -1,3 +1,12 @@
+/*************************************************************************\
+* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
+*     National Laboratory.
+* Copyright (c) 2002 The Regents of the University of California, as
+*     Operator of Los Alamos National Laboratory.
+* EPICS BASE Versions 3.13.7
+* and higher are distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution. 
+\*************************************************************************/
 %{
 static int yyerror();
 static int yy_start;
diff --git a/src/as/asLib_lex.l b/src/as/asLib_lex.l
index ba86550eb..5a0d4f84b 100644
--- a/src/as/asLib_lex.l
+++ b/src/as/asLib_lex.l
@@ -1,3 +1,12 @@
+/*************************************************************************\
+* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
+*     National Laboratory.
+* Copyright (c) 2002 The Regents of the University of California, as
+*     Operator of Los Alamos National Laboratory.
+* EPICS BASE Versions 3.13.7
+* and higher are distributed subject to a Software License Agreement found
+* in file LICENSE that is included with this distribution. 
+\*************************************************************************/
 integer	[0-9]
 name	[a-zA-Z0-9_\-:\.\[\]<>;]
 notquote [^\"]