diff --git a/lib/kokki/cli.rb b/lib/kokki/cli.rb
index 71d1e22..cfa499f 100644
--- a/lib/kokki/cli.rb
+++ b/lib/kokki/cli.rb
@@ -5,7 +5,7 @@ class CLI
     def self.start(input)
       if input
         begin
-          puts Kokki.flagize(input.chomp)
+          print Kokki.flagize(input.chomp)
         rescue Kokki::InvalidInputError => e
           puts e.message
         end
diff --git a/spec/cli_spec.rb b/spec/cli_spec.rb
index b32b823..ff7188c 100644
--- a/spec/cli_spec.rb
+++ b/spec/cli_spec.rb
@@ -6,7 +6,7 @@
   describe ".start" do
     context "when given a valid input" do
       it "should return a country flag of a given country" do
-        output = capture(:stdout) { subject.start "JP" }.chomp
+        output = capture(:stdout) { subject.start "JP" }
         expect(output).to eq("🇯🇵")
       end
     end