diff --git a/docs/conf.py b/docs/conf.py
index fb3ffd9..f5bb07c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -14,8 +14,6 @@
 import sys
 
 sys.path.insert(0, os.path.abspath("."))
-sys.path.insert(0, os.path.abspath("sphinx_rtd_theme"))
-import sphinx_rtd_theme
 
 # -- Project information -----------------------------------------------------
 
@@ -50,6 +48,7 @@
 # a list of builtin themes.
 #
 html_theme = "sphinx_rtd_theme"
+html_theme_path = ["."]
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".