diff --git a/templates/conf.py b/templates/conf.py
index 55b6862f4..8ce7e2ddb 100644
--- a/templates/conf.py
+++ b/templates/conf.py
@@ -94,6 +94,9 @@ html_title = "{{ title }}"
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
 
+# Do not include sources into the rendered results
+html_copy_source = False
+
 # -- Options for PDF output --------------------------------------------------
 latex_documents = [
 {%- if pdf_name is defined %}