diff --git a/plugins/PostProcessingPlugin/scripts/ChangeAtZ.py b/plugins/PostProcessingPlugin/scripts/ChangeAtZ.py
index 712af63b07..3a46fcabdf 100644
--- a/plugins/PostProcessingPlugin/scripts/ChangeAtZ.py
+++ b/plugins/PostProcessingPlugin/scripts/ChangeAtZ.py
@@ -9,7 +9,7 @@
 # Modified by Ricardo Gomez, ricardoga@otulook.com, to add Bed Temperature and make it work with Cura_13.06.04+
 # Modified by Stefan Heule, Dim3nsioneer@gmx.ch since V3.0 (see changelog below)
 # Modified by Jaime van Kessel (Ultimaker), j.vankessel@ultimaker.com to make it work for 15.10 / 2.x
-# Modified by Ruben Dulek (Ultimaker), r.dulek@ultimaker.com, to debug.
+# Modified by Ghostkeeper (Ultimaker), rubend@tutanota.com, to debug.
 # Modified by Wes Hanney, https://github.com/novamxd, Retract Length + Speed, Clean up
 
 # history / changelog:
diff --git a/plugins/PostProcessingPlugin/scripts/SearchAndReplace.py b/plugins/PostProcessingPlugin/scripts/SearchAndReplace.py
index a0c3648304..40a56ace57 100644
--- a/plugins/PostProcessingPlugin/scripts/SearchAndReplace.py
+++ b/plugins/PostProcessingPlugin/scripts/SearchAndReplace.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Ruben Dulek
+# Copyright (c) 2017 Ghostkeeper
 # The PostProcessingPlugin is released under the terms of the AGPLv3 or higher.
 
 import re #To perform the search and replace.
diff --git a/resources/definitions/malyan_m180.def.json b/resources/definitions/malyan_m180.def.json
index bb812b6dd6..7c32ebfba0 100644
--- a/resources/definitions/malyan_m180.def.json
+++ b/resources/definitions/malyan_m180.def.json
@@ -4,7 +4,7 @@
     "inherits": "fdmprinter",
     "metadata": {
         "visible": true,
-        "author": "Ruben Dulek",
+        "author": "Ghostkeeper",
         "manufacturer": "Malyan",
         "machine_x3g_variant": "r1d",
         "file_formats": "application/x3g",