diff --git a/docs/reference/code-blocks.md b/docs/reference/code-blocks.md
index d622b2c6e..eebd4ca94 100644
--- a/docs/reference/code-blocks.md
+++ b/docs/reference/code-blocks.md
@@ -91,18 +91,18 @@ configuring syntax highlighting of code blocks:
 :   :octicons-milestone-24: Default: `table` – The Highlight extension provides
     three ways to add line numbers, all of which are supported by Material for
     MkDocs. While `table` wraps a code block in a table, `inline` and
-    `pymdownx.inline` render line numbers as part of the line itself:
+    `pymdownx-inline` render line numbers as part of the line itself:
 
     ``` yaml
     markdown_extensions:
       - pymdownx.highlight:
-          linenums_style: pymdownx.inline
+          linenums_style: pymdownx-inline
     ```
 
     Note that `inline` will put line numbers next to the actual code, which
     means that they will be included when selecting text with the cursor or 
     copying a code block to the clipboard. Thus, the usage of `table` or
-    `pymdownx.inline` is recommended.
+    `pymdownx-inline` is recommended.
 
 _Material for MkDocs doesn't provide official support for the other options of
 this extension, so they may be supported but might yield unexpected results.