diff --git a/mxraid/mxraid_assemble b/mxraid/mxraid_assemble
index 0005f0c..d9461d3 100755
--- a/mxraid/mxraid_assemble
+++ b/mxraid/mxraid_assemble
@@ -652,15 +652,15 @@ exit;
   }
 
   # 'shortcut'
-  sub get_hd_info {
+  sub get_hd_serial {
     my $self = shift;
-    $self->get_hd_serial($_[0], 1)
+    $self->get_hd_info($_[0], 1)
   }
 
-  sub get_hd_serial {
+  sub get_hd_info {
     my $self = shift;
     my $dev_list = shift;
-    my $full_info = shift;
+    my $short_info = shift;
 
     my @ret;
     my $num = scalar @$dev_list;
@@ -694,10 +694,10 @@ exit;
       }
 
       if (defined $serial_number) {
-        if ($full_info) {
-          push @ret, [$dk, $serial_number, $model];
-        } else {
+        if ($short_info) {
           push @ret, $serial_number;
+        } else {
+          push @ret, [$dk, $serial_number, $model];
         }
       }
     }