diff --git a/manifest.xml b/manifest.xml
index 4f83445..0936d5b 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -7,4 +7,5 @@
 <project path="vendor/vndk" name="vendor_vndk" remote="phh" revision="master" />
 <project path="vendor/vndk-tests" name="vendor_vndk-tests" remote="phh" revision="master" />
 <project path="vendor/gapps-go" name="gapps-go" remote="phh" revision="master" />
+<project path="vendor/interfaces" name="vendor_interfaces" remote="phh" revision="master" />
 </manifest>