diff --git a/modules/clan/phonebox/flake-module.nix b/modules/clan/phonebox/flake-module.nix
index c34f28a..bfc0645 100644
--- a/modules/clan/phonebox/flake-module.nix
+++ b/modules/clan/phonebox/flake-module.nix
@@ -19,6 +19,7 @@ in
         _module.args = { inherit self inputs; };
 
         clan.modules."@clan/phonebox" = module;
+        clan.modules."@clan/yggdrasil" = ../yggdrasil/default.nix;
       };
     };
 }
diff --git a/modules/clan/phonebox/tests/vm/default.nix b/modules/clan/phonebox/tests/vm/default.nix
index 11515e3..da0a08c 100644
--- a/modules/clan/phonebox/tests/vm/default.nix
+++ b/modules/clan/phonebox/tests/vm/default.nix
@@ -26,6 +26,11 @@
       machines.server = { };
 
       instances = {
+        yggdrasil = {
+          module.name = "@clan/yggdrasil";
+          module.input = "self";
+          roles.default.machines.server = { };
+        };
         phonebox-test = {
           module.name = "@clan/phonebox";
           module.input = "self";
diff --git a/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-ip/value b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-ip/value
new file mode 100644
index 0000000..f82f151
--- /dev/null
+++ b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-ip/value
@@ -0,0 +1 @@
+201:b9d:4329:71c2:79ca:3648:e86d:4236
\ No newline at end of file
diff --git a/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/machines/server b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/machines/server
new file mode 120000
index 0000000..2bd819e
--- /dev/null
+++ b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/machines/server
@@ -0,0 +1 @@
+../../../../../../sops/machines/server
\ No newline at end of file
diff --git a/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/secret b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/secret
new file mode 100644
index 0000000..f4cb4f3
--- /dev/null
+++ b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/secret
@@ -0,0 +1,18 @@
+{
+	"data": "ENC[AES256_GCM,data:bAJv40t1hkgMBz4boOEIw9GIY/4UFYI2WZidRrU88ky0JDBwSmHDnxuBFRpdjfAx7sO9d6vSHxAmaf45NlTKwnkUJnaIW0NK+979lXbLV+AG0suc4Vci6fsdbAHofR//3DfTYs03HoALkRUgRemTl7kQtdMB6E6LN02OE19HSVuFjMiEipwosmFfMoR69ZZuPSzNg1uVnw==,iv:LbZZGbwkXc71PAKgjD2CvXJVtyiqgi+cNsBzbulPyIk=,tag:VPESc2Y8SdU5CovQinZleA==,type:str]",
+	"sops": {
+		"age": [
+			{
+				"recipient": "age1fdkan6n20swmut0sa86g5a6gxrj8qj2sgqe8hxtw32c0u9rr4drqlyr5mf",
+				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB2L3FzSkh3UTkvdTR6eEVE\nNnYrcnAydUl4QnJSbWJRbFFQODFmSld1YkJZCnNFUHp6YjQ3WW0vVHh5dXZBMzFJ\nYWRnZWNHN2dkL1JBWHNrZTcvTHI5S3MKLS0tIGpnekxneURuMWFkQ1RLTEszTFhi\nUUkzR2ljTXFhb1c2RDhpeFJXaXpYakUK/fLOqjNR2LML7uN3fiB9GdhWTDcr0wn4\n37ESeS1kx0EobRMaDVu8GPZovcdypFOOPiuUpEu6hIEdwvl736oDSA==\n-----END AGE ENCRYPTED FILE-----\n"
+			},
+			{
+				"recipient": "age1qm0p4vf9jvcnn43s6l4prk8zn6cx0ep9gzvevxecv729xz540v8qa742eg",
+				"enc": "-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBjQWE2L3F1RW9oNlQzR0I3\nZDJoZ1hIM2N0Mm1aQ1IrN1gweWZxeWVGdUdzCmlIZXdKYm8rUGkvVVpiY1BJZmlD\nN0MwRHN3dUNrRU9McjNFMXpranJGU1UKLS0tIG1yMmJGaEp1cU1iZGdqdzRUTWZW\nZzZrVkRuOTBTcnFuaTE1Um1ISUxBaTQKf842rL3N7Gl1QfrIURWiu26LwO0ERkP4\nvfXN2HH1jjp2pblQF9qb+5vmUsaX1pPSY1R+YMvUK7wIwOb9zyIfmQ==\n-----END AGE ENCRYPTED FILE-----\n"
+			}
+		],
+		"lastmodified": "2025-10-31T07:50:02Z",
+		"mac": "ENC[AES256_GCM,data:/c1jqMSLd9/fxm1PxtRITr3qkjtrlJ/5wJgEVkraAqU6XTuzSyseMhdeWLL2Fy2OunT/+alM6VpaliBmcZqRkSSGngbuvMsujDiJLgUXQ8wNhMcK7ln/dqFMcA+RYGxihGEMwuPKs3yOVKj9PDzFYnm6TUCFkU/heotI/hQ1lQI=,iv:EsWsi4r4DctMLvi4WmqKe0D1NTHwYVKCcxKQ+6grzYg=,tag:28dmpzF/6dbvGIriaBVKPw==,type:str]",
+		"version": "3.11.0"
+	}
+}
diff --git a/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/users/admin b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/users/admin
new file mode 120000
index 0000000..ca714e1
--- /dev/null
+++ b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-secret/users/admin
@@ -0,0 +1 @@
+../../../../../../sops/users/admin
\ No newline at end of file
diff --git a/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-subnet/value b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-subnet/value
new file mode 100644
index 0000000..05251df
--- /dev/null
+++ b/modules/clan/phonebox/tests/vm/vars/per-machine/server/yggdrasil/yggdrasil-subnet/value
@@ -0,0 +1 @@
+301:b9d:4329:71c2::/64
\ No newline at end of file