--- taxonomy_export.install	2010-04-30 11:13:55.000000000 +1200
+++ taxonomy_export_machine_name.install	2010-04-30 11:09:40.000000000 +1200
@@ -85,7 +85,7 @@ function taxonomy_export_schema() {
       'machine_name' => array(
         'description' => t('Vocabulary: machine name'),
         'type'        => 'varchar',
-        'length'      => '32',
+        'length'      => '128',
       ),
       'vocabulary' => array(
         'type'        => 'blob',
@@ -109,7 +109,7 @@ function taxonomy_export_schema() {
       'machine_name' => array(
         'description' => t('Vocabulary: machine name'),
         'type'        => 'varchar',
-        'length'      => '32',
+        'length'      => '128',
       ),
       'vid' => array(
         'description' => t('Taxonomy export ID'),
