diff --git a/PKGBUILD b/PKGBUILD
index 564ffc1..abf3b44 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -389,4 +389,5 @@ sha256sums=('c969dea4e8bb6be991bbf7c010ba0e0a5643a3a8d8fb0a2aaa053406f1e965f3'
 validpgpkeys=(
   'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
   '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
+  '83BC8889351B5DEBBB68416EB8AC08600F108CDF'  # Jan Alexander Steffens (heftig)
 )
diff --git a/PKGBUILD.buildtool b/PKGBUILD.buildtool
index f656f29..4f3ee5a 100644
--- a/PKGBUILD.buildtool
+++ b/PKGBUILD.buildtool
@@ -305,4 +305,5 @@ sha256sums=('c969dea4e8bb6be991bbf7c010ba0e0a5643a3a8d8fb0a2aaa053406f1e965f3'
 validpgpkeys=(
   'ABAF11C65A2970B130ABE3C479BE3E4300411886'  # Linus Torvalds
   '647F28654894E3BD457199BE38DBBDC86092693E'  # Greg Kroah-Hartman
+  '83BC8889351B5DEBBB68416EB8AC08600F108CDF'  # Jan Alexander Steffens (heftig)
 )