diff --git a/examples/proto_client.rs b/examples/proto_client.rs
index 9f4ca85c..37693a71 100644
--- a/examples/proto_client.rs
+++ b/examples/proto_client.rs
@@ -60,6 +60,7 @@ async fn main() -> Result<(), tonic::Status> {
                 "#,
             }))
             .unwrap(),
+            skip_updated_at_modification: false,
         })
         .await?;
     index_api_client
@@ -77,6 +78,7 @@ async fn main() -> Result<(), tonic::Status> {
                 to September 29, 2013, consisting of five seasons for a total of 62 episodes."#,
             }))
             .unwrap(),
+            skip_updated_at_modification: false,
         })
         .await?;
 
diff --git a/summa-server/src/server.rs b/summa-server/src/server.rs
index fe69e56f..1df15fda 100644
--- a/summa-server/src/server.rs
+++ b/summa-server/src/server.rs
@@ -196,12 +196,14 @@ mod tests {
             .index_document(proto::IndexDocumentRequest {
                 index_name: "test_index".to_string(),
                 document: json!({"title": "title1", "body": "body1"}).to_string().as_bytes().to_vec(),
+                skip_updated_at_modification: false,
             })
             .await?;
         index_api_client
             .index_document(proto::IndexDocumentRequest {
                 index_name: "test_index".to_string(),
                 document: json!({"title": "title2", "body": "body2"}).to_string().as_bytes().to_vec(),
+                skip_updated_at_modification: false,
             })
             .await?;
         index_api_client
@@ -214,6 +216,7 @@ mod tests {
             .index_document(proto::IndexDocumentRequest {
                 index_name: "test_index".to_string(),
                 document: json!({"title": "title3", "body": "body3"}).to_string().as_bytes().to_vec(),
+                skip_updated_at_modification: false,
             })
             .await?;
         index_api_client