diff --git a/comet/proprietary-files.txt b/comet/proprietary-files.txt
index 6f66d4a..2c1ce67 100644
--- a/comet/proprietary-files.txt
+++ b/comet/proprietary-files.txt
@@ -110,6 +110,9 @@ system_ext/lib64/com.google.edgetpu_app_service-V4-ndk.so
 system_ext/lib64/com.google.edgetpu_vendor_service-V2-ndk.so
 system_ext/lib64/libedgetpu_dba.google.so
 
+# Fold extensions
+system_ext/framework/comet-services.jar
+
 # Hotword
 system_ext/etc/permissions/com.android.hotwordenrollment.common.util.xml
 system_ext/framework/com.android.hotwordenrollment.common.util.jar
diff --git a/device-lineage.mk b/device-lineage.mk
index ad898a9..5e03831 100644
--- a/device-lineage.mk
+++ b/device-lineage.mk
@@ -18,6 +18,10 @@ PRODUCT_COPY_FILES += \
 PRODUCT_PACKAGES += \
     EuiccSupportPixelOverlay
 
+# Fold extensions
+PRODUCT_SYSTEM_SERVER_JARS += \
+    system_ext:comet-services
+
 # wireless_charger HAL service
 include device/google/gs-common/wireless_charger/wireless_charger.mk