diff --git a/lib/datadog/tracing/span_event.rb b/lib/datadog/tracing/span_event.rb
index c8a3851c134..94ae526b731 100644
--- a/lib/datadog/tracing/span_event.rb
+++ b/lib/datadog/tracing/span_event.rb
@@ -1,34 +1,35 @@
+# frozen_string_literal: true
+
 require 'time'
 
 # frozen_string_literal: true
 
 module Datadog
-    module Tracing
-      # SpanEvent represents an annotation on a span.
-      # @public_api
-      class SpanEvent
-        # @!attribute [r] name
-        #   @return [Integer]
-        attr_reader :name
-  
-        # @!attribute [r] attributes
-        #   @return [Hash<String,String>]
-        attr_reader :attributes
-  
-        # @!attribute [r] time_unix_nano
-        #   @return [Integer]
-        attr_reader :time_unix_nano
-  
-        def initialize(
-            name,
-            attributes: nil,
-            time_unix_nano: nil
-        )
-          @name = name
-          @attributes = attributes&.map{|key, val| [key, val.to_s]}&.to_h || {}
-          @time_unix_nano = time_unix_nano || Core::Utils::Time.now.to_f * 1e9
-        end
+  module Tracing
+    # SpanEvent represents an annotation on a span.
+    # @public_api
+    class SpanEvent
+      # @!attribute [r] name
+      #   @return [Integer]
+      attr_reader :name
+
+      # @!attribute [r] attributes
+      #   @return [Hash<String,String>]
+      attr_reader :attributes
+
+      # @!attribute [r] time_unix_nano
+      #   @return [Integer]
+      attr_reader :time_unix_nano
+
+      def initialize(
+        name,
+        attributes: nil,
+        time_unix_nano: nil
+      )
+        @name = name
+        @attributes = attributes&.map { |key, val| [key, val.to_s] }&.to_h || {}
+        @time_unix_nano = time_unix_nano || Core::Utils::Time.now.to_f * 1e9
       end
     end
   end
-  
\ No newline at end of file
+end