diff --git a/debian/changelog b/debian/changelog
index 7c988bca6..6051892b1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -56,6 +56,7 @@ linux (4.16-1~exp1) UNRELEASED; urgency=medium
     entries
   * debian/bin/gencontrol_signed.py: Copy maintainer and date into template's
     changelog
+  * [x86,arm64] Enable code signing again
 
  -- Roger Shimizu <rogershimizu@gmail.com>  Fri, 23 Mar 2018 21:10:34 +0900
 
diff --git a/debian/config/amd64/defines b/debian/config/amd64/defines
index 186acf383..838757cb5 100644
--- a/debian/config/amd64/defines
+++ b/debian/config/amd64/defines
@@ -7,6 +7,7 @@ kernel-arch: x86
 [build]
 debug-info: true
 image-file: arch/x86/boot/bzImage
+signed-code: true
 vdso: true
 
 [image]
diff --git a/debian/config/arm64/defines b/debian/config/arm64/defines
index a50579a04..4a34a7ed1 100644
--- a/debian/config/arm64/defines
+++ b/debian/config/arm64/defines
@@ -6,6 +6,7 @@ featuresets:
 [build]
 debug-info: true
 image-file: arch/arm64/boot/Image
+signed-code: true
 vdso: true
 
 [image]
diff --git a/debian/config/i386/defines b/debian/config/i386/defines
index e4b38f6e7..fc3269756 100644
--- a/debian/config/i386/defines
+++ b/debian/config/i386/defines
@@ -6,6 +6,7 @@ kernel-arch: x86
 
 [build]
 image-file: arch/x86/boot/bzImage
+signed-code: true
 vdso: true
 
 [description]