diff --git a/python-sure.spec b/python-sure.spec
index 1755e94..070e267 100644
--- a/python-sure.spec
+++ b/python-sure.spec
@@ -1,3 +1,9 @@
+# Sphinx-generated HTML documentation is not suitable for packaging; see
+# https://bugzilla.redhat.com/show_bug.cgi?id=2006555 for discussion.
+#
+# We can generate PDF documentation as a lesser substitute.
+%bcond_without doc_pdf
+
 Name:           python-sure
 Version:        2.0.0
 Release:        %autorelease
@@ -35,12 +41,16 @@ BuildRequires:  python3dist(pytest)
 BuildRequires:  python3dist(pytest-cov)
 
 # Documentation dependencies
+%if %{with doc_pdf}
 BuildRequires:  make
 # development.txt: Sphinx==2.3.1
 BuildRequires:  python3dist(sphinx)
 # development.txt: sphinx-rtd-theme==0.4.3
 BuildRequires:  python3dist(sphinx-rtd-theme)
 BuildRequires:  python3-docs
+BuildRequires:  python3-sphinx-latex
+BuildRequires:  latexmk
+%endif
 
 %global common_description %{expand:
 An idiomatic testing library for python with powerful and flexible assertions
@@ -86,8 +96,10 @@ cp -p '%{SOURCE1}' .
 
 %build
 %pyproject_wheel
-env PYTHONPATH="${PWD}" %make_build -C docs/ html SPHINXOPTS='%{?_smp_mflags}'
-rm -vf docs/_build/html/.buildinfo
+%if %{with doc_pdf}
+env PYTHONPATH="${PWD}" %make_build -C docs/ latex SPHINXOPTS='%{?_smp_mflags}'
+%make_build -C docs/build/latex
+%endif
 
 
 %install
@@ -111,7 +123,9 @@ install -t '%{buildroot}%{_mandir}/man1' -D -p -m 0644 sure.1
 %doc CHANGELOG.md
 %doc README.rst
 %doc TODO.rst
-%doc docs/build/html
+%if %{with doc_pdf}
+%doc docs/build/latex/Sure.pdf
+%endif
 
 
 %changelog