diff --git a/build/gpg-keys.txt b/build/gpg-keys.txt
index 1497649..df70307 100644
--- a/build/gpg-keys.txt
+++ b/build/gpg-keys.txt
@@ -9,4 +9,10 @@ https://download.spotify.com/debian/pubkey_C85668DF69375001.gpg
 3FEF9748469ADBE15DA7CA80AC2D62742012EA22
 
 # Dropbox
-FC918B335044912E
\ No newline at end of file
+FC918B335044912E
+
+# Linux kernel (Greg Kroah-Hartman)
+647F28654894E3BD457199BE38DBBDC86092693E
+
+# Arch Linux kernel patches (Jan Alexander Steffens / heftig)
+83BC8889351B5DEBBB68416EB8AC08600F108CDF
\ No newline at end of file