diff --git a/source/_components/python_script.markdown b/source/_components/python_script.markdown
index b6ff87d258e..574a426b159 100644
--- a/source/_components/python_script.markdown
+++ b/source/_components/python_script.markdown
@@ -38,7 +38,7 @@ hass.bus.fire(name, { "wow": "from a Python script!" })
 ```
 
  - Start Home Assistant
- - Call service `python_script/hello_world` with parameters
+ - Call service `python_script.hello_world` with parameters
 
 ```json
 {