diff --git a/docs/conf.py b/docs/conf.py
index b60e03b..3601094 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -17,7 +17,7 @@ def setup(app):
     app.add_javascript("https://cdn.jsdelivr.net/npm/clipboard@1/dist/clipboard.min.js")
 
 # Enable MathJax for Math
-extensions = ['sphinx.ext.mathjax']
+extensions = ['sphinx.ext.mathjax', 'sphinx_copybutton']
 
 # The master toctree document.
 master_doc = 'index'
diff --git a/docs/doc-requirements.txt b/docs/doc-requirements.txt
new file mode 100644
index 0000000..2b3f75c
--- /dev/null
+++ b/docs/doc-requirements.txt
@@ -0,0 +1 @@
+sphinx_copybutton