diff --git a/doc/whats_new/upcoming_changes/sklearn.preprocessing/29307.enhancement.rst b/doc/whats_new/upcoming_changes/sklearn.preprocessing/29307.enhancement.rst
index 55fd869902d62..aa9b02400a0c0 100644
--- a/doc/whats_new/upcoming_changes/sklearn.preprocessing/29307.enhancement.rst
+++ b/doc/whats_new/upcoming_changes/sklearn.preprocessing/29307.enhancement.rst
@@ -1,4 +1,4 @@
 - The :class:`preprocessing.PowerTransformer` now returns a warning 
   when NaN values are encountered in the inverse transform, `inverse_transform`, typically 
   caused by extremely skewed data.
-  By :user:Roberto Mourao <maf-rnmourao>
\ No newline at end of file
+  By :user:`Roberto Mourao <maf-rnmourao>`
\ No newline at end of file