diff --git a/default.xml b/default.xml
index 94bdf64..2f474ec 100644
--- a/default.xml
+++ b/default.xml
@@ -50,6 +50,7 @@
   <project path="device/generic/mini-emulator-x86" name="device/generic/mini-emulator-x86" groups="pdk" />
   <project path="device/generic/mini-emulator-x86_64" name="device/generic/mini-emulator-x86_64" groups="pdk" />
   <project path="device/generic/qemu" name="device/generic/qemu" groups="pdk" />
+  <project path="device/generic/uml" name="device/generic/uml" groups="device,pdk" />
   <project path="device/generic/x86" name="device/generic/x86" groups="pdk" />
   <project path="device/generic/x86_64" name="device/generic/x86_64" groups="pdk" />
   <project path="device/google/accessory/arduino" name="device/google/accessory/arduino" groups="device,pdk" />