diff --git a/doc/source/conf.py b/doc/source/conf.py
index c8753db..0383179 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -55,7 +55,7 @@
 exclude_patterns = []
 
 # Set canonical URL from the Read the Docs Domain
-html_baseurl = "https://docs.balder.dev/en/stable/"
+html_baseurl = os.environ.get("READTHEDOCS_CANONICAL_URL", "/")
 
 # Tell Jinja2 templates the build is running on Read the Docs
 if os.environ.get("READTHEDOCS", "") == "True":