Index: cre.install
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/cre/cre.install,v
retrieving revision 1.12
diff -u -r1.12 cre.install
--- cre.install	16 Dec 2006 03:52:22 -0000	1.12
+++ cre.install	8 Jan 2008 14:58:56 -0000
@@ -62,4 +62,13 @@
    
    _cre_user_average();
   
-}
\ No newline at end of file
+}
+
+/**
+ * Remove tables on uninstall.
+ */
+function cre_uninstall() {
+  db_query("DROP TABLE {cre_similarity_matrix}");
+  db_query("DROP TABLE {cre_average_vote}");
+  variable_del('cre_starting_position');
+}