diff --git a/aos/events/event_loop.h b/aos/events/event_loop.h
index 1ed4337..827dd46 100644
--- a/aos/events/event_loop.h
+++ b/aos/events/event_loop.h
@@ -113,15 +113,15 @@
  public:
   using SharedSpan = std::shared_ptr<const absl::Span<const uint8_t>>;
 
-  enum class [[nodiscard]] Error{
-      // Represents success and no error
-      kOk,
+  enum class [[nodiscard]] Error {
+    // Represents success and no error
+    kOk,
 
-      // Error for messages on channels being sent faster than their
-      // frequency and channel storage duration allow
-      kMessagesSentTooFast,
-      // Access to Redzone was attempted in Sender Queue
-      kInvalidRedzone,
+    // Error for messages on channels being sent faster than their
+    // frequency and channel storage duration allow
+    kMessagesSentTooFast,
+    // Access to Redzone was attempted in Sender Queue
+    kInvalidRedzone,
   };
 
   RawSender(EventLoop *event_loop, const Channel *channel);