diff --git a/bin/pt-online-schema-change b/bin/pt-online-schema-change
index b19338f9..3bcf3f4f 100755
--- a/bin/pt-online-schema-change
+++ b/bin/pt-online-schema-change
@@ -10634,7 +10634,7 @@ sub main {
       $plugin->after_copy_rows();
    }
    if ( $o->get('preserve-triggers') ) {
-       if ( !$o->get('swap-tables') && $o->get('drop-new-table') && !$o->get('alter-foreign-keys-method') eq "drop-swap" ) {
+       if ( !$o->get('swap-tables') && $o->get('drop-new-table') && ( $o->get('alter-foreign-keys-method') ne "drop_swap" ) ) {
           print ts("Skipping triggers creation since --no-swap-tables was specified along with --drop-new-table\n");
       } else {
           print ts("Adding original triggers to new table.\n");
diff --git a/t/pt-online-schema-change/pt-1919.t b/t/pt-online-schema-change/pt-1919.t
index 97e353a7..bec1fb37 100644
--- a/t/pt-online-schema-change/pt-1919.t
+++ b/t/pt-online-schema-change/pt-1919.t
@@ -312,7 +312,7 @@ sub test_alter_table {
        $orig_triggers,
        $new_triggers,
        'Triggers should remain in place',
-   );
+   ) or diag($output);
 
    return;
 }