diff --git a/spec/inputs/stdin_spec.rb b/spec/inputs/stdin_spec.rb
index 69b7434..c08a142 100644
--- a/spec/inputs/stdin_spec.rb
+++ b/spec/inputs/stdin_spec.rb
@@ -4,6 +4,7 @@
 require "logstash/inputs/stdin"
 
 describe LogStash::Inputs::Stdin do
+
   context ".reloadable?" do
     subject { described_class }
 
@@ -31,8 +32,7 @@
   end
 
   context 'ECS behavior', :ecs_compatibility_support do
-
-    subject { LogStash::Inputs::Stdin.new }
+    subject { LogStash::Inputs::Stdin.new() }
 
     ecs_compatibility_matrix(:v1, :v8 => :v1) do
 
@@ -64,7 +64,7 @@
 
       it "sets event.original" do
         event = queue.pop
-        expect( event.get('event') ).to eql 'original' => stdin_data
+        expect( event.get('[event][original]').strip ).to eql stdin_data.strip
       end
 
     end