diff --git a/Cargo.toml b/Cargo.toml
index dedbc8b3..f3b5d2cd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -65,4 +65,4 @@ warp = "0.3.5"
 wasmtime = "12.0.1"
 wasmtime-wasi = "12.0.1"
 zip = "0.6"
-base64 = "0.13"
\ No newline at end of file
+base64 = "0.13"
diff --git a/src/http_server/mod.rs b/src/http_server/mod.rs
index 3167c247..309f79ea 100644
--- a/src/http_server/mod.rs
+++ b/src/http_server/mod.rs
@@ -239,7 +239,7 @@ async fn http_handle_messages(
             let mut senders = http_response_senders.lock().await;
             match senders.remove(&id) {
                 // if no corresponding entry, nowhere to send response
-                None => {}
+                None => { }
                 Some((path, channel)) => {
                     // if path is /rpc/message, return accordingly with base64 encoded payload
                     if path == "/rpc:sys:uqbar/message".to_string() {