diff --git a/gen/xyz/openbmc_project/meson.build b/gen/xyz/openbmc_project/meson.build
index 2e0eb1a..6737c83 100644
--- a/gen/xyz/openbmc_project/meson.build
+++ b/gen/xyz/openbmc_project/meson.build
@@ -48,6 +48,7 @@
 subdir('Condition')
 subdir('Control')
 subdir('Dump')
+subdir('HardwareIsolation')
 subdir('Inventory')
 generated_others += custom_target(
     'xyz/openbmc_project/Inventory__markdown'.underscorify(),