diff --git a/meta-isar/conf/mc.conf b/meta-isar/conf/mc.conf
index cb69f5e3..2868ce46 100644
--- a/meta-isar/conf/mc.conf
+++ b/meta-isar/conf/mc.conf
@@ -16,6 +16,7 @@ BBMULTICONFIG = " \
     qemuarm64-bullseye \
     qemuarm64-bookworm \
     qemuarm64-trixie \
+    qemuarm64-forky \
     qemui386-buster \
     qemui386-bullseye \
     qemui386-bookworm \
@@ -26,6 +27,7 @@ BBMULTICONFIG = " \
     qemuamd64-cip-bookworm \
     qemuamd64-iso-bookworm \
     qemuamd64-trixie \
+    qemuamd64-forky \
     container-amd64-buster \
     container-amd64-bullseye \
     container-amd64-bookworm \
diff --git a/meta-isar/conf/multiconfig/qemuamd64-forky.conf b/meta-isar/conf/multiconfig/qemuamd64-forky.conf
new file mode 100644
index 00000000..5088433e
--- /dev/null
+++ b/meta-isar/conf/multiconfig/qemuamd64-forky.conf
@@ -0,0 +1,7 @@
+# This software is a part of Isar.
+# Copyright (C) 2026 ilbers GmbH
+#
+# SPDX-License-Identifier: MIT
+
+MACHINE ?= "qemuamd64"
+DISTRO ?= "debian-forky"
diff --git a/meta-isar/conf/multiconfig/qemuarm64-forky.conf b/meta-isar/conf/multiconfig/qemuarm64-forky.conf
new file mode 100644
index 00000000..46f73fa9
--- /dev/null
+++ b/meta-isar/conf/multiconfig/qemuarm64-forky.conf
@@ -0,0 +1,7 @@
+# This software is a part of Isar.
+# Copyright (C) 2026 ilbers GmbH
+#
+# SPDX-License-Identifier: MIT
+
+MACHINE ?= "qemuarm64"
+DISTRO ?= "debian-forky"
diff --git a/testsuite/citest.py b/testsuite/citest.py
index 6a4c2fee..33d351e1 100644
--- a/testsuite/citest.py
+++ b/testsuite/citest.py
@@ -1070,6 +1070,18 @@ class NoCrossTest(CIBaseTest):
         self.init()
         self.vm_start('riscv64', 'trixie')
 
+    def test_nocross_forky(self):
+        targets = [
+            'mc:qemuamd64-forky:isar-image-base',
+            'mc:qemuarm64-forky:isar-image-base',
+        ]
+
+        self.init()
+        try:
+            self.perform_build_test(targets, cross=False)
+        except exceptions.TestFail:
+            self.cancel('KFAIL')
+
     def test_nocross_sid(self):
         targets = [
             'mc:qemuamd64-sid:isar-image-base',
diff --git a/testsuite/data/targets.yml b/testsuite/data/targets.yml
index a6769a0f..0c1c5f33 100644
--- a/testsuite/data/targets.yml
+++ b/testsuite/data/targets.yml
@@ -15,6 +15,8 @@ a: !mux
     name: qemuarm64-bookworm
   qemuarm64-trixie:
     name: qemuarm64-trixie
+  qemuarm64-forky:
+    name: qemuarm64-forky
   qemui386-buster:
     name: qemui386-buster
   qemui386-bullseye:
@@ -35,6 +37,8 @@ a: !mux
     name: qemuamd64-iso-bookworm
   qemuamd64-trixie:
     name: qemuamd64-trixie
+  qemuamd64-forky:
+    name: qemuamd64-forky
   container-amd64-buster:
     name: container-amd64-buster
   container-amd64-bullseye:
