diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index e28fb648b0..dfbeeabe59 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -8107,7 +8107,7 @@ (define-public python-ipython-documentation
      `(("python-sphinx" ,python-sphinx)
        ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)
        ;; FIXME: It's possible that a smaller union would work just as well.
-       ("texlive" ,(texlive-union (list texlive-amsfonts
+       ("texlive" ,(texlive-union (list texlive-amsfonts/patched
                                         texlive-fonts-ec
                                         texlive-generic-ifxetex
                                         texlive-generic-pdftex