diff --git a/t/rt_77724_primary_key_with_a_whitespace.t b/t/rt_77724_primary_key_with_a_whitespace.t
index ca881bc..36ef8b1 100644
--- a/t/rt_77724_primary_key_with_a_whitespace.t
+++ b/t/rt_77724_primary_key_with_a_whitespace.t
@@ -7,8 +7,8 @@ BEGIN {
 }
 
 use t::lib::Test;
-use Test::More tests => 3;
-use DBI;
+use Test::More tests => 4;
+use Test::NoWarnings;
 
 my $dbh = connect_ok(RaiseError => 1, PrintError => 0);