diff --git a/lib/rundoc/code_command/background/wait.rb b/lib/rundoc/code_command/background/wait.rb
index 5de3747..0d0d5c7 100644
--- a/lib/rundoc/code_command/background/wait.rb
+++ b/lib/rundoc/code_command/background/wait.rb
@@ -8,7 +8,7 @@ def initialize(name:, wait:, timeout: 5)
     end
 
     def background
-      @background ||= Rundoc::CodeCommand::Background::ProcessSpawn.find(name)
+      @background ||= Rundoc::CodeCommand::Background::ProcessSpawn.find(@name)
     end
 
     def to_md(env = {})
diff --git a/test/rundoc/code_commands/background_test.rb b/test/rundoc/code_commands/background_test.rb
index e17331c..0636e78 100644
--- a/test/rundoc/code_commands/background_test.rb
+++ b/test/rundoc/code_commands/background_test.rb
@@ -19,6 +19,11 @@ def test_stdin_with_cat_echo
         output = stdin_write.call
         assert_equal("hello there" + $/, output)
 
+        Rundoc::CodeCommand::Background::Wait.new(
+          name: "cat",
+          wait: "hello"
+        ).call
+
         Rundoc::CodeCommand::Background::Log::Clear.new(
           name: "cat"
         ).call