diff --git a/docs/environment.yml b/docs/environment.yml
index 7ecc0062..59bfc599 100644
--- a/docs/environment.yml
+++ b/docs/environment.yml
@@ -20,3 +20,4 @@ dependencies:
   - async_generator
   - prometheus_client
   - attrs>=17.4.0
+  - sphinx-copybutton
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 389aa138..9f3bb4b6 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -21,6 +21,7 @@ extensions = [
     'sphinx.ext.intersphinx',
     'sphinx.ext.napoleon',
     'autodoc_traits',
+    'sphinx_copybutton'
 ]
 
 templates_path = ['_templates']