diff --git a/t/db_dependent/Koha/Plugins/C3.t b/t/db_dependent/Koha/Plugins/C3.t
old mode 100644
new mode 100755
index 2c2e36bc4f..b69294dcd6
--- a/t/db_dependent/Koha/Plugins/C3.t
+++ b/t/db_dependent/Koha/Plugins/C3.t
@@ -16,7 +16,8 @@
 
 use Modern::Perl;
 
-use Test::More tests => 1;
+use Test::More tests => 2;
+use Test::NoWarnings;
 
 use File::Spec;
 use FindBin  qw( $Bin );