diff --git a/Makefile.PL b/Makefile.PL
index af0bbe5..5aa9946 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -66,7 +66,7 @@
   NAME             => 'CryptX',
   VERSION_FROM     => 'lib/CryptX.pm',
   AUTHOR           => 'Karel Miko',
-  ABSTRACT         => 'Crypto toolkit',
+  ABSTRACT         => 'Cryptographic toolkit',
   MIN_PERL_VERSION => '5.006',
   LICENSE          => 'perl_5',
   META_MERGE       => { resources  => { repository => 'https://github.com/DCIT/perl-CryptX', bugtracker => 'https://github.com/DCIT/perl-CryptX/issues' } },
diff --git a/README.md b/README.md
index a13f831..b063334 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,10 @@
 # NAME
 
-CryptX - Cryptographic toolkit (self-contained, no external libraries needed)
+CryptX - Cryptographic toolkit
 
 # DESCRIPTION
 
-Cryptography in CryptX is based on [https://github.com/libtom/libtomcrypt](https://github.com/libtom/libtomcrypt)
-
-Available modules:
+Perl modules providing a cryptography based on [LibTomCrypt](https://github.com/libtom/libtomcrypt) library.
 
 - Symmetric ciphers - see [Crypt::Cipher](https://metacpan.org/pod/Crypt::Cipher) and related modules
 
@@ -70,4 +68,4 @@
 
 # COPYRIGHT
 
-Copyright (c) 2013+ DCIT, a.s. [https://www.dcit.cz](https://www.dcit.cz) / Karel Miko
+Copyright (c) 2013-2020 DCIT, a.s. [https://www.dcit.cz](https://www.dcit.cz) / Karel Miko
diff --git a/lib/CryptX.pm b/lib/CryptX.pm
index 491b3db..8b3ae01 100644
--- a/lib/CryptX.pm
+++ b/lib/CryptX.pm
@@ -58,13 +58,11 @@
 
 =head1 NAME
 
-CryptX - Cryptographic toolkit (self-contained, no external libraries needed)
+CryptX - Cryptographic toolkit
 
 =head1 DESCRIPTION
 
-Cryptography in CryptX is based on L<https://github.com/libtom/libtomcrypt>
-
-Available modules:
+Perl modules providing a cryptography based on L<LibTomCrypt|https://github.com/libtom/libtomcrypt> library.
 
 =over
 
@@ -132,6 +130,6 @@
 
 =head1 COPYRIGHT
 
-Copyright (c) 2013+ DCIT, a.s. L<https://www.dcit.cz> / Karel Miko
+Copyright (c) 2013-2020 DCIT, a.s. L<https://www.dcit.cz> / Karel Miko
 
 =cut