diff --git a/docs/comms/FuelLibLogo_Blue.pdf b/docs/comms/FuelLibLogo_Blue.pdf
new file mode 100644
index 0000000..0688e06
Binary files /dev/null and b/docs/comms/FuelLibLogo_Blue.pdf differ
diff --git a/docs/conf.py b/docs/conf.py
index 7100f2f..5c365cd 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -34,6 +34,10 @@
 # The master toctree document.
 master_doc = "index"
 
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+html_logo = "comms/FuelLibLogo_Blue.pdf"
+
 # -- General configuration ---------------------------------------------------
 
 # Add any Sphinx extension module names here, as strings. They can be