diff --git a/plugins/postgresql/postgres_space_ b/plugins/postgresql/postgres_space_
index df1fd640..6a8931b0 100755
--- a/plugins/postgresql/postgres_space_
+++ b/plugins/postgresql/postgres_space_
@@ -67,9 +67,6 @@ if (exists $ARGV[0]) {
 my (undef, undef, $dbname) = split (/_/, $0, 3);
 die "No dbname configured (did you make the proper symlink?)" unless $dbname;
 
-my @datasources = DBI->data_sources ('Pg')
-    or die ("Can't read any possible data sources: $?");
-
 my $dsn = "DBI:Pg:dbname=$dbname";
 $dsn .= ";host=$dbhost" if $dbhost;
 print "#$dsn\n" if $debug;