diff --git a/doc/api.rst b/doc/api.rst
index 4c4eb1f..977d0d6 100644
--- a/doc/api.rst
+++ b/doc/api.rst
@@ -1,7 +1,7 @@
 TNT API Guide
 =============
 
-TNT Provides a number of different Pane adn Widget classes that can be combined and
+TNT Provides a number of different Pane and Widget classes that can be combined and
 linked in various ways. The core Panes are the Plot Panes, with various
 associated other panes and widgets.
 
diff --git a/doc/requirements.txt b/doc/requirements.txt
index 7d0e3b2..e97a7d8 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -9,4 +9,5 @@ umap-learn
 hdbscan
 apricot-select
 numpydoc
+pandas
 git+https://github.com/lmcinnes/param_docs
\ No newline at end of file