diff --git a/changelog.d/2525.doc.rst b/changelog.d/2525.doc.rst
new file mode 100644
index 0000000000..5d7ad5d335
--- /dev/null
+++ b/changelog.d/2525.doc.rst
@@ -0,0 +1 @@
+Fix typo in the document page about entry point. -- by :user:`jtr109`
diff --git a/docs/userguide/entry_point.rst b/docs/userguide/entry_point.rst
index edab446502..738207282c 100644
--- a/docs/userguide/entry_point.rst
+++ b/docs/userguide/entry_point.rst
@@ -28,7 +28,7 @@ with ``__init__.py`` as:
 
 .. code-block:: python
 
-    def helloworld():
+    def hello_world():
         print("Hello world")
 
 and ``__main__.py`` providing a hook: