diff --git a/docs/conf.py b/docs/conf.py
index 888c300..dcf5410 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -15,6 +15,14 @@
 import re
 
 
+# Set canonical URL from the Read the Docs Domain
+html_baseurl = os.environ.get("READTHEDOCS_CANONICAL_URL", "")
+
+# Tell Jinja2 templates the build is running on Read the Docs
+html_context = {}
+if os.environ.get("READTHEDOCS", "") == "True":
+    html_context["READTHEDOCS"] = True
+
 # -- Project information -----------------------------------------------------
 
 project = "cusy Design-System"