gnu: python-sphinxcontrib-websupport: Fix build.

* gnu/packages/sphinx.scm (python-sphinxcontrib-websupport):
[propagated-inputs]: Add python-jinja2, python-sphinx.

1 files changed, 3 insertions, 1 deletions

diff --git a/gnu/packages/sphinx.scm b/gnu/packages/sphinx.scm
index 428e04a7c67..7d4b7f5c484 100644
--- a/gnu/packages/sphinx.scm
+++ b/gnu/packages/sphinx.scm
@@ -959,7 +959,9 @@ builder does not support SVG images natively (e.g. LaTeX).")
     (native-inputs
      (list python-flit-core))
     (propagated-inputs
-     (list python-sphinxcontrib-serializinghtml))
+     (list python-jinja2
+           python-sphinx
+           python-sphinxcontrib-serializinghtml))
     (home-page "https://sphinx-doc.org/")
     (synopsis "Sphinx API for web applications")
     (description