diff --git a/Makefile.PL b/Makefile.PL
index b1640b7..9e25cf5 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -2,13 +2,11 @@ use ExtUtils::MakeMaker;
 
 WriteMakefile(
     NAME          => 'pshell',
-    VERSION_FROM  => 'lib/History/SQLite.pm',
     PREREQ_PM     => {
         'DBI'               => 0,
         'DBD::SQLite'       => 0,
         'Term::ReadLine'    => 0,
         'Cwd'               => 0,
         'File::HomeDir'     => 0,
-        'Environment::SQLite' => 0,
     },
 );
diff --git a/README.md b/README.md
index 47941e3..2f820ef 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,8 @@ No job control, but that is what programs like tmux are for anyway. Fairly, basi
 - Term::ReadLine
 - Cwd
 - File::HomeDir
-- Environment::SQLite (for environment variables, part of the source)
-- History::SQLite (for command history, part of the source)
+- Environment::SQLite (for environment variables, part of the source, listed for completeness)
+- History::SQLite (for command history, part of the source, listed for completeness)
 
 If they are not marked as part of the source for the shell, you will need to install them manually. Via cpan or your package manager.