diff --git a/debian/changelog b/debian/changelog
index 38eb6d404..311e4c088 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -8,7 +8,8 @@ linux-2.6 (2.6.30~rc2-1~experimental.1) UNRELEASED; urgency=low
   * [sparc] Enable BLK_DEV_CRYPTOLOOP. (closes: #521829)
   * Enable PATA_JMICRON instead of legacy BLK_DEV_JMICRON.
     (closes: #431500, #458493)
-  * topconfig set new NILFS2, AT76C50X_USB, MWL8K, P54_SPI, AR9170_USB.
+  * topconfig set new NILFS2, AT76C50X_USB, MWL8K, P54_SPI, AR9170_USB,
+    NETFILTER_XT_MATCH_CLUSTER.
 
   [ Ben Hutchings ]
   * Remove firmware from driver/staging (closes: #521553)
diff --git a/debian/config/config b/debian/config/config
index edb01d481..45eabc401 100644
--- a/debian/config/config
+++ b/debian/config/config
@@ -3152,6 +3152,7 @@ CONFIG_NETFILTER_XT_MATCH_STATE=m
 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 CONFIG_NETFILTER_XT_MATCH_STRING=m
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
 CONFIG_NETFILTER_XT_MATCH_TIME=m
 CONFIG_NETFILTER_XT_MATCH_U32=m