diff --git a/var/spack/repos/builtin/packages/brigand/package.py b/var/spack/repos/builtin/packages/brigand/package.py
index eeda620d8b..5149f4f29b 100644
--- a/var/spack/repos/builtin/packages/brigand/package.py
+++ b/var/spack/repos/builtin/packages/brigand/package.py
@@ -14,7 +14,7 @@ class Brigand(CMakePackage):
     url      = "https://github.com/edouarda/brigand/archive/1.0.0.tar.gz"
     git      = "https://github.com/edouarda/brigand.git"
 
-    maintainers = ['nilsleiffischer']
+    maintainers = ['nilsvu']
 
     version('master', branch='master')
     version('1.3.0', sha256='2468107c5b9ab0b56d84797dfc6636d0aae0507ae9cd6cb1acc1de85e5787acd')
diff --git a/var/spack/repos/builtin/packages/py-quaternionic/package.py b/var/spack/repos/builtin/packages/py-quaternionic/package.py
index 9c5527df03..0ad590ebb8 100644
--- a/var/spack/repos/builtin/packages/py-quaternionic/package.py
+++ b/var/spack/repos/builtin/packages/py-quaternionic/package.py
@@ -12,7 +12,7 @@ class PyQuaternionic(PythonPackage):
     homepage = "https://github.com/moble/quaternionic"
     pypi     = "quaternionic/quaternionic-1.0.1.tar.gz"
 
-    maintainers = ['nilsleiffischer', 'moble']
+    maintainers = ['nilsvu', 'moble']
 
     version('1.0.1', sha256='ea69733d7311784963922bf08cc0c9c938b62fee2f91219f56544ff30658c10e')
 
diff --git a/var/spack/repos/builtin/packages/py-spherical/package.py b/var/spack/repos/builtin/packages/py-spherical/package.py
index 05956da4ef..157b89c93a 100644
--- a/var/spack/repos/builtin/packages/py-spherical/package.py
+++ b/var/spack/repos/builtin/packages/py-spherical/package.py
@@ -13,7 +13,7 @@ class PySpherical(PythonPackage):
     homepage = "https://github.com/moble/spherical"
     pypi     = "spherical/spherical-1.0.10.tar.gz"
 
-    maintainers = ['nilsleiffischer', 'moble']
+    maintainers = ['nilsvu', 'moble']
 
     version('1.0.10', sha256='a7f1d902aa89fd51174a0c69b2379c352d229bf7e088907e8eb4461ad227d95f')
 
diff --git a/var/spack/repos/builtin/packages/spectre/package.py b/var/spack/repos/builtin/packages/spectre/package.py
index 73abce11f6..a1ffa60633 100644
--- a/var/spack/repos/builtin/packages/spectre/package.py
+++ b/var/spack/repos/builtin/packages/spectre/package.py
@@ -24,7 +24,7 @@ class Spectre(CMakePackage):
     url = "https://github.com/sxs-collaboration/spectre/archive/v2021.12.15.tar.gz"
     git = "https://github.com/sxs-collaboration/spectre.git"
 
-    maintainers = ['nilsleiffischer']
+    maintainers = ['nilsvu']
 
     generator = 'Ninja'