diff --git a/node/src/indexer.rs b/node/src/indexer.rs
index ab38c0843..02b339fc0 100644
--- a/node/src/indexer.rs
+++ b/node/src/indexer.rs
@@ -137,7 +137,7 @@ async fn handle_block(
                             time_added: Instant::now(),
                         });
                         crate::metrics::NUM_SIGN_REQUESTS
-                            .with_label_values(&[&ctx.gcp_service.account_id.as_str()])
+                            .with_label_values(&[ctx.gcp_service.account_id.as_str()])
                             .inc();
                         drop(queue);
                     }
diff --git a/node/src/rpc_client.rs b/node/src/rpc_client.rs
index 6340712bf..c7a8409fe 100644
--- a/node/src/rpc_client.rs
+++ b/node/src/rpc_client.rs
@@ -35,7 +35,7 @@ pub async fn vote_for_public_key(
         .await?;
 
     match result.status() {
-        FinalExecutionStatus::SuccessValue(value) => Ok(serde_json::from_slice(&value)?),
+        FinalExecutionStatus::SuccessValue(value) => Ok(serde_json::from_slice(value)?),
         status => anyhow::bail!("unexpected status: {:?}", status),
     }
 }
@@ -57,7 +57,7 @@ pub async fn vote_reshared(
         .await?;
 
     match result.status() {
-        FinalExecutionStatus::SuccessValue(value) => Ok(serde_json::from_slice(&value)?),
+        FinalExecutionStatus::SuccessValue(value) => Ok(serde_json::from_slice(value)?),
         status => anyhow::bail!("unexpected status: {:?}", status),
     }
 }