diff --git a/apachesolr.install b/apachesolr.install
index 0c32cf9..ff6ec14 100644
--- a/apachesolr.install
+++ b/apachesolr.install
@@ -112,8 +112,6 @@ function apachesolr_schema() {
       'can disable' => FALSE,
       // Variable name to use in exported code.
       'identifier' => 'environment',
-      // Use the environment load callback directly.
-      'load callback' => 'apachesolr_environment_load',
       // Thin wrapper for the environment save callback.
       'save callback' => 'apachesolr_ctools_environment_save',
       // Thin wrapper for the environment delete callback.
@@ -307,4 +305,4 @@ function apachesolr_update_6301() {
     db_add_index($ret, $table, 'bundle_changed', array('bundle', 'changed'));
   }
   return $ret;
-}
\ No newline at end of file
+}
