diff --git a/pkgs/applications/misc/cura/default.nix b/pkgs/applications/misc/cura/default.nix
index 67e3924ca18..c211879c3e2 100644
--- a/pkgs/applications/misc/cura/default.nix
+++ b/pkgs/applications/misc/cura/default.nix
@@ -57,6 +57,6 @@ mkDerivation rec {
     homepage = https://github.com/Ultimaker/Cura;
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ abbradar ];
+    maintainers = with maintainers; [ abbradar gebner ];
   };
 }
diff --git a/pkgs/applications/misc/curaengine/default.nix b/pkgs/applications/misc/curaengine/default.nix
index ae433ebf52e..823e6d6e2e9 100644
--- a/pkgs/applications/misc/curaengine/default.nix
+++ b/pkgs/applications/misc/curaengine/default.nix
@@ -21,6 +21,6 @@ stdenv.mkDerivation rec {
     homepage = https://github.com/Ultimaker/CuraEngine;
     license = licenses.agpl3;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ abbradar ];
+    maintainers = with maintainers; [ abbradar gebner ];
   };
 }
diff --git a/pkgs/development/python-modules/libarcus/default.nix b/pkgs/development/python-modules/libarcus/default.nix
index e3ae5626e2c..54d9193c25b 100644
--- a/pkgs/development/python-modules/libarcus/default.nix
+++ b/pkgs/development/python-modules/libarcus/default.nix
@@ -28,6 +28,6 @@ buildPythonPackage rec {
     homepage = https://github.com/Ultimaker/libArcus;
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ abbradar ];
+    maintainers = with maintainers; [ abbradar gebner ];
   };
 }
diff --git a/pkgs/development/python-modules/libsavitar/default.nix b/pkgs/development/python-modules/libsavitar/default.nix
index 93490d6f449..657df2dfb7c 100644
--- a/pkgs/development/python-modules/libsavitar/default.nix
+++ b/pkgs/development/python-modules/libsavitar/default.nix
@@ -27,6 +27,6 @@ buildPythonPackage rec {
     homepage = https://github.com/Ultimaker/libSavitar;
     license = licenses.lgpl3Plus;
     platforms = platforms.unix;
-    maintainers = with maintainers; [ abbradar orivej ];
+    maintainers = with maintainers; [ abbradar orivej gebner ];
   };
 }
diff --git a/pkgs/development/python-modules/uranium/default.nix b/pkgs/development/python-modules/uranium/default.nix
index c245ac0b565..aec0f731554 100644
--- a/pkgs/development/python-modules/uranium/default.nix
+++ b/pkgs/development/python-modules/uranium/default.nix
@@ -32,6 +32,6 @@ buildPythonPackage rec {
     homepage = https://github.com/Ultimaker/Uranium;
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ abbradar ];
+    maintainers = with maintainers; [ abbradar gebner ];
   };
 }