diff --git a/_machines/notebook01.yml b/_machines/notebook01.yml
index 9df52d6..977599e 100644
--- a/_machines/notebook01.yml
+++ b/_machines/notebook01.yml
@@ -8,9 +8,11 @@ users:
   firefox_profiles:
     - name: lu9k8ywl.default
       manage_css: false
-  mail: hannes.koerber@haktec.de
+  mail: hannes@hkoerber.de
   git_gpg_sign: true
   gpg_agent: true
+  gpg_keys:
+    master_key: "0xB5C002530C6A2053"
 
 screen:
   1: eDP-1
diff --git a/_machines/tb-hak.yml b/_machines/tb-hak.yml
index 5626051..bb7a843 100644
--- a/_machines/tb-hak.yml
+++ b/_machines/tb-hak.yml
@@ -15,7 +15,7 @@ users:
 - name: hannes-private
   group: tpp
   vt: 2
-  mail: hannes.koerber@haktec.de
+  mail: hannes@hkoerber.de
   git_gpg_sign: true
   gpg_agent: true
   gpg_keys: