1 files changed, 7 insertions, 14 deletions
diff --git a/docs/conf.py b/docs/conf.py
index 092206192..768e5dafd 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -101,13 +101,13 @@ pygments_style = 'sphinx'
 
 # The theme to use for HTML and HTML Help pages.  Major themes that come with
 # Sphinx are currently 'default' and 'sphinxdoc'.
-html_theme = 'default'
-if not on_rtd:
-    try:
-        import sphinx_rtd_theme
-        html_theme = 'sphinx_rtd_theme'
-    except ImportError:
-        pass
+if os.environ.get('DOCS_LOCAL'):
+    import sphinx_rtd_theme
+    html_theme = "sphinx_rtd_theme"
+    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+else:
+    # on RTD
+    html_theme = 'default'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -115,13 +115,6 @@ if not on_rtd:
 #html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-html_theme_path = []
-if not on_rtd:
-    try:
-        import sphinx_rtd_theme
-        html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
-    except ImportError:
-        pass
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".