diff --git a/debian/changelog b/debian/changelog
index d30e94658..968c7ed23 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-linux (4.15.4-1~exp1) UNRELEASED; urgency=medium
+linux (4.15.4-1) UNRELEASED; urgency=medium
 
   * New upstream release: https://kernelnewbies.org/Linux_4.15
   * New upstream stable update:
@@ -334,6 +334,7 @@ linux (4.15.4-1~exp1) UNRELEASED; urgency=medium
     Given the armel architecture will most likely not be part of Buster,
     disable the image build.
     Cf. https://lists.debian.org/debian-kernel/2018/01/msg00278.html
+  * Set ABI to 1
 
  -- Bastian Blank <waldi@debian.org>  Thu, 18 Jan 2018 09:14:57 +0100
 
diff --git a/debian/config/defines b/debian/config/defines
index 18a66c3e2..9816220c2 100644
--- a/debian/config/defines
+++ b/debian/config/defines
@@ -1,5 +1,5 @@
 [abi]
-abiname: trunk
+abiname: 1
 ignore-changes:
  __cpuhp_*
  __xive_vm_h_*