diff --git a/docs/source/conf.py b/docs/source/conf.py
index 88a2fab..88acee4 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -31,7 +31,7 @@
 # Furo theme
 html_theme = "furo"
 html_theme_options = {
-    "source_repository": "https://github.com/legend-exp/legendoptics",
+    "source_repository": "https://github.com/legend-exp/legend-geom-optics",
     "source_branch": "main",
     "source_directory": "docs/source",
 }
@@ -52,6 +52,7 @@
     "scipy": ("http://docs.scipy.org/doc/scipy/reference", None),
     "pandas": ("https://pandas.pydata.org/docs", None),
     "matplotlib": ("http://matplotlib.org/stable", None),
+    "pint": ("https://pint.readthedocs.io/en/stable", None),
 }  # add new intersphinx mappings here
 
 # sphinx-autodoc
diff --git a/setup.cfg b/setup.cfg
index d26281a..7a249a5 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -46,7 +46,7 @@ where = src
 
 [options.extras_require]
 all =
-    legend-optics[docs,test]
+    legend-geom-optics[docs,test]
 docs =
     furo
     myst-parser