1 files changed, 3 insertions, 2 deletions

diff --git a/t/Nagios-Plugin-Performance.t b/t/Nagios-Plugin-Performance.t
index 6904f4c..8dce336 100644
--- a/t/Nagios-Plugin-Performance.t
+++ b/t/Nagios-Plugin-Performance.t
@@ -202,8 +202,9 @@ cmp_ok( $p[0]->uom, "eq", "s", "uom okay");
     ok( defined $p[0]->threshold->critical->is_set, "Critical range has been set");
 # The two below used to be cmp_ok, but Test::More 0.86 appears to have a problem with a stringification
 # of 0. See http://rt.cpan.org/Ticket/Display.html?id=41109
-is( $p[0]->threshold->warning, "0", "warn okay");
-is( $p[0]->threshold->critical, "0", "crit okay");
+# We need to force stringification for test. See RT 57709
+is( $p[0]->threshold->warning."", "0", "warn okay");
+is( $p[0]->threshold->critical."", "0", "crit okay");
 
 @p = Nagios::Plugin::Performance->parse_perfstring("pct_used=73.7%;90;95");
 cmp_ok( $p[0]->label, "eq", "pct_used", "label okay");