--- ../decisions.module	2010-04-23 16:47:55.000000000 -0700
+++ decisions.module	2010-04-23 16:48:03.000000000 -0700
@@ -609,6 +609,13 @@
   return $vote_cache;
 }
 
+/**
+ * Implementation of hook_flush_caches().
+ */
+function decisions_flush_caches() {
+  return array('cache_decisions');
+}
+
 /*
  * Check whether the user voted on a Decisions node
  * according to the decisions cache.