diff --git a/readthedocs/doc_builder/backends/sphinx.py b/readthedocs/doc_builder/backends/sphinx.py
index 99592139433..c0257ef95db 100644
--- a/readthedocs/doc_builder/backends/sphinx.py
+++ b/readthedocs/doc_builder/backends/sphinx.py
@@ -6,12 +6,14 @@
 .. _Sphinx: http://www.sphinx-doc.org/
 """
 import codecs
+import itertools
 import logging
 import os
 import shutil
 import sys
 import zipfile
 from glob import glob
+from pathlib import Path
 
 from django.conf import settings
 from django.template import loader as template_loader
@@ -395,6 +397,57 @@ def build(self):
             raise BuildEnvironmentError('No TeX files were found')
 
         # Run LaTeX -> PDF conversions
+        if self.project.has_feature(Feature.USE_PDF_LATEXMK):
+            return self._build_latexmk(cwd, latex_cwd)
+
+        return self._build_pdflatex(tex_files, latex_cwd)
+
+    def _build_latexmk(self, cwd, latex_cwd):
+        # These steps are copied from the Makefile generated by Sphinx >= 1.6
+        # https://github.com/sphinx-doc/sphinx/blob/master/sphinx/texinputs/Makefile_t
+        latex_path = Path(latex_cwd)
+        images = []
+        for extension in ('png', 'gif', 'jpg', 'jpeg'):
+            images.extend(latex_path.glob(f'*.{extension}'))
+
+        # FIXME: instead of checking by language here, what we want to check if
+        # ``latex_engine`` is ``platex``
+        pdfs = []
+        if self.project.language == 'ja':
+            pdfs = latex_path.glob('*.pdf')
+
+        for image in itertools.chain(images, pdfs):
+            self.run(
+                'extractbb',
+                image.name,
+                cwd=latex_cwd,
+                record=False,
+            )
+
+        rcfile = 'latexmkrc'
+        if self.project.language == 'ja':
+            rcfile = 'latexmkjarc'
+
+        cmd_ret = self.run(
+            'latexmk',
+            '-r',
+            rcfile,
+
+            # FIXME: check for platex here as well
+            '-pdfdvi' if self.project.language == 'ja' else '-pdf',
+
+            '-dvi-',
+            '-ps-',
+            f'-jobname={self.project.slug}',
+            warn_only=True,
+            cwd=latex_cwd,
+        )
+
+        self.pdf_file_name = f'{self.project.slug}.pdf'
+
+        return True  # :)
+
+    def _build_pdflatex(self, tex_files, latex_cwd):
         pdflatex_cmds = [
             ['pdflatex', '-interaction=nonstopmode', tex_file]
             for tex_file in tex_files
diff --git a/readthedocs/projects/models.py b/readthedocs/projects/models.py
index 94f154861e1..0a23a333bb6 100644
--- a/readthedocs/projects/models.py
+++ b/readthedocs/projects/models.py
@@ -1314,10 +1314,12 @@ def add_features(sender, **kwargs):
     DONT_SHALLOW_CLONE = 'dont_shallow_clone'
     USE_TESTING_BUILD_IMAGE = 'use_testing_build_image'
     SHARE_SPHINX_DOCTREE = 'share_sphinx_doctree'
+    USE_PDF_LATEXMK = 'use_pdf_latexmk'
 
     FEATURES = (
         (USE_SPHINX_LATEST, _('Use latest version of Sphinx')),
         (USE_SETUPTOOLS_LATEST, _('Use latest version of setuptools')),
+        (USE_PDF_LATEXMK, _('Use latexmk to build the PDF')),
         (ALLOW_DEPRECATED_WEBHOOKS, _('Allow deprecated webhook views')),
         (PIP_ALWAYS_UPGRADE, _('Always run pip install --upgrade')),
         (SKIP_SUBMODULES, _('Skip git submodule checkout')),