diff --git a/google/spanner/v1/spanner_gapic.yaml b/google/spanner/v1/spanner_gapic.yaml
index 87c59c8d..effa205e 100644
--- a/google/spanner/v1/spanner_gapic.yaml
+++ b/google/spanner/v1/spanner_gapic.yaml
@@ -27,13 +27,9 @@ language_settings:
 interfaces:
 - name: google.spanner.v1.Spanner
   collections:
-  - name_pattern: projects/{project}/instances/{instance}/databases/{database}
-    entity_name: database
-    language_overrides:
+  - language_overrides:
     - language: csharp
       common_resource_name: Google.Cloud.Spanner.Common.V1.DatabaseName
-  - name_pattern: projects/{project}/instances/{instance}/databases/{database}/sessions/{session}
-    entity_name: session
   retry_codes_def:
   - name: idempotent
     retry_codes: