diff --git a/projects/email-sieve/label-by-heuristics.sieve b/projects/email-sieve/importance-by-heuristics.sieve
similarity index 98%
rename from projects/email-sieve/label-by-heuristics.sieve
rename to projects/email-sieve/importance-by-heuristics.sieve
index 6cac098f..78b4cca2 100644
--- a/projects/email-sieve/label-by-heuristics.sieve
+++ b/projects/email-sieve/importance-by-heuristics.sieve
@@ -1,4 +1,4 @@
-require ["fileinto", "include", "environment", "variables", "relational", "comparator-i;ascii-numeric", "spamtest", "regex", "imap4flags", "date"];
+require ["fileinto", "include", "environment", "variables", "relational", "comparator-i;ascii-numeric", "spamtest", "regex", "imap4flags", "date", "copy"];
 
 # Generated: Do not run this script on spam messages
 if allof (