diff --git a/debian/changelog b/debian/changelog
index 70adb651e..80f4e926b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -382,6 +382,7 @@ linux (4.12.6-1) UNRELEASED; urgency=medium
   [ Salvatore Bonaccorso ]
   * packet: fix tp_reserve race in packet_set_ring (CVE-2017-1000111)
   * udp: consistently apply ufo or fragmentation (CVE-2017-1000112)
+  * Set ABI to 1
 
   [ Uwe Kleine-König ]
   * [arm64] enable MMC_SDHCI_XENON and MVNETA for Espressobin and enable
diff --git a/debian/config/defines b/debian/config/defines
index 9711d00aa..1e7db72bd 100644
--- a/debian/config/defines
+++ b/debian/config/defines
@@ -1,5 +1,5 @@
 [abi]
-abiname: trunk
+abiname: 1
 ignore-changes:
  __cpuhp_*
  bpf_analyzer