diff --git a/meta-facebook/recipes-phosphor/interfaces/bmcweb_%.bbappend b/meta-facebook/recipes-phosphor/interfaces/bmcweb_%.bbappend
index 699ad7f..b237959 100644
--- a/meta-facebook/recipes-phosphor/interfaces/bmcweb_%.bbappend
+++ b/meta-facebook/recipes-phosphor/interfaces/bmcweb_%.bbappend
@@ -1,3 +1,4 @@
 EXTRA_OEMESON:append = "\
     -Dredfish-dbus-log=enabled \
+    -Dredfish-new-powersubsystem-thermalsubsystem=enabled \
 "