diff --git a/backend/telemetry_core/src/main.rs b/backend/telemetry_core/src/main.rs
index 4802d80..8f35da2 100644
--- a/backend/telemetry_core/src/main.rs
+++ b/backend/telemetry_core/src/main.rs
@@ -78,7 +78,7 @@ fn main() {
     let worker_threads = match opts.worker_threads {
         Some(0) => num_cpus::get(),
         Some(n) => n,
-        None => usize::min(num_cpus::get(), 8)
+        None => usize::min(num_cpus::get(), 8),
     };
 
     tokio::runtime::Builder::new_multi_thread()
diff --git a/backend/telemetry_shard/src/main.rs b/backend/telemetry_shard/src/main.rs
index 67b96ce..75ebd37 100644
--- a/backend/telemetry_shard/src/main.rs
+++ b/backend/telemetry_shard/src/main.rs
@@ -101,7 +101,7 @@ fn main() {
         Some(n) => n,
         // By default, use a max of 4 worker threads, as we don't
         // expect to need a lot of parallelism in shards.
-        None => usize::min(num_cpus::get(), 4)
+        None => usize::min(num_cpus::get(), 4),
     };
 
     tokio::runtime::Builder::new_multi_thread()