diff --git a/packages/hash/src/ecc.pp b/packages/hash/src/ecc.pp
index d6d619bc2f..8e7c234ea9 100644
--- a/packages/hash/src/ecc.pp
+++ b/packages/hash/src/ecc.pp
@@ -1,3 +1,14 @@
+{ This file is part of the Free Component Library.
+
+  Elliptic curve crypto hashing
+  
+  See the file COPYING.FPC, included in this distribution,
+  for details about the copyright.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+}
 {$mode delphi}
 unit ECC;
 
diff --git a/packages/hash/src/hashutils.pp b/packages/hash/src/hashutils.pp
index 5f7c81cf93..a2d9dbfa83 100644
--- a/packages/hash/src/hashutils.pp
+++ b/packages/hash/src/hashutils.pp
@@ -1,3 +1,14 @@
+{ This file is part of the Free Component Library.
+
+  Hash unit utilities.
+  
+  See the file COPYING.FPC, included in this distribution,
+  for details about the copyright.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+}
 unit hashutils;
 
 {$mode ObjFPC}{$H+}