diff --git a/doc-source/PyMassSpec_262.png b/doc-source/PyMassSpec_262.png
new file mode 100644
index 0000000..a3cd682
Binary files /dev/null and b/doc-source/PyMassSpec_262.png differ
diff --git a/doc-source/_templates/base.html b/doc-source/_templates/base.html
index b101b24..69b763e 100644
--- a/doc-source/_templates/base.html
+++ b/doc-source/_templates/base.html
@@ -2,4 +2,5 @@
 {% extends "!base.html" %}
 {% block extrahead %}
 	<link href="{{ pathto("_static/style.css", True) }}" rel="stylesheet" type="text/css">
+	<link rel=icon href=https://pymassspec.github.io/assets/PyMassSpec.ico sizes="48x48" type="image/vnd.microsoft.icon">
 {% endblock %}
diff --git a/doc-source/conf.py b/doc-source/conf.py
index 05c33d3..a9d85cb 100644
--- a/doc-source/conf.py
+++ b/doc-source/conf.py
@@ -103,3 +103,4 @@ def setup(app):
 del version
 del release
 html_title = "PyMassSpec Contributing Guide"
+html_logo = "PyMassSpec_262.png"
diff --git a/repo_helper.yml b/repo_helper.yml
index 410cea4..b6aa5ba 100644
--- a/repo_helper.yml
+++ b/repo_helper.yml
@@ -17,6 +17,7 @@ enable_tests: false
 enable_conda: false
 on_pypi: false
 docs_url: https://contributing-to-pyms.readthedocs.io
+preserve_custom_theme: true
 
 python_versions:
  - '3.8'
@@ -26,6 +27,7 @@ sphinx_conf_epilogue:
  - del version
  - del release
  - html_title = "PyMassSpec Contributing Guide"
+ - html_logo = "PyMassSpec_262.png"
 
 extra_sphinx_extensions:
  - html_section