diff --git a/etc/api/shared.yaml b/etc/api/shared.yaml
index 29918e7aac..0c3d1f9998 100644
--- a/etc/api/shared.yaml
+++ b/etc/api/shared.yaml
@@ -5,6 +5,8 @@ api:
     - analyticsadmin
     # resursive type
     - bigquery
+    # resursive type
+    - bigtableadmin2
     # redefinition of `Scope`
     - binaryauthorization
     # ampersand & in type name