diff --git a/debian/changelog b/debian/changelog
index 93346bebb..0bd9140af 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -32,6 +32,7 @@ linux-2.6 (2.6.39-2) UNRELEASED; urgency=low
     - ext4: fix possible use-after-free in ext4_remove_li_request()
     For the complete list of changes, see:
      http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.1
+  * Bump ABI to 2
 
   [ Aurelien Jarno ]
   * [mipsel/loongson-2f] Disable_SCSI_LPFC to workaround GCC ICE.
diff --git a/debian/config/defines b/debian/config/defines
index 1c7f1038c..3a81627c7 100644
--- a/debian/config/defines
+++ b/debian/config/defines
@@ -1,5 +1,5 @@
 [abi]
-abiname: 1
+abiname: 2
 
 [base]
 arches: