diff --git a/cyrus-imapd.spec b/cyrus-imapd.spec
index 116886d..f8e6c59 100644
--- a/cyrus-imapd.spec
+++ b/cyrus-imapd.spec
@@ -10,8 +10,6 @@
 %global cocas c8040fd9e3a3c9ec96a7b58ff8a0601756108d46
 
 # Cassandane run by default.  '--without cassandane' disables.
-# Disabled because of https://bugzilla.redhat.com/show_bug.cgi?id=1643801
-# FIXME enable it back once double free issue is fixed
 %bcond_without cassandane
 
 Name: cyrus-imapd