diff --git a/Koha/Encryption.pm b/Koha/Encryption.pm
index faa7dbb3f8..bf8eb262f8 100644
--- a/Koha/Encryption.pm
+++ b/Koha/Encryption.pm
@@ -61,8 +61,9 @@ sub new {
         );
     }
     return $class->SUPER::new(
-        -key    => $encryption_key,
-        -cipher => 'Cipher::AES'
+        -key         => $encryption_key,
+        -cipher      => 'Cipher::AES',
+        -nodeprecate => 1,
     );
 }
 
diff --git a/t/db_dependent/api/v1/two_factor_auth.t b/t/db_dependent/api/v1/two_factor_auth.t
index 3a890c3d65..16bd6aaef8 100755
--- a/t/db_dependent/api/v1/two_factor_auth.t
+++ b/t/db_dependent/api/v1/two_factor_auth.t
@@ -17,7 +17,8 @@
 
 use Modern::Perl;
 
-use Test::More tests => 2;
+use Test::More tests => 3;
+use Test::NoWarnings;
 use Test::Mojo;
 use Test::MockModule;