diff --git a/apachesolr.install b/apachesolr.install
index 1237443..f21ec63 100644
--- a/apachesolr.install
+++ b/apachesolr.install
@@ -236,19 +236,19 @@ function apachesolr_schema() {
       'env_id' => array(
         'description' => t('The name of the environment.'),
         'type' => 'varchar',
-        'length' => 128,
+        'length' => 111,
         'not null' => TRUE,
       ),
       'entity_type' => array(
         'description' => t('The type of entity.'),
         'type' => 'varchar',
-        'length' => 128,
+        'length' => 111,
         'not null' => TRUE,
       ),
       'bundle' => array(
         'description' => t('The bundle to index.'),
         'type' => 'varchar',
-        'length' => 128,
+        'length' => 111,
         'not null' => TRUE,
       ),
     ),