diff --git a/cookiecutter-new-post/cookiecutter.json b/cookiecutter-new-post/cookiecutter.json
index 97cec06..6eda413 100644
--- a/cookiecutter-new-post/cookiecutter.json
+++ b/cookiecutter-new-post/cookiecutter.json
@@ -1,7 +1,7 @@
 {
 	"repo_name": "content",
 	"title": "Title",
-	"slug": "{{ cookiecutter.title|lower|replace(' - ', ' ')|replace(' ', '-')|replace(':', '')|replace('ä', 'ae')|replace('ö', 'oe')|replace('ü', 'ue')|replace('ß', 'ss') }}",
+	"slug": "{{ cookiecutter.title|lower|replace(' - ', ' ')|replace(' ', '-')|replace(':', '')|replace(',', '')|replace('ä', 'ae')|replace('ö', 'oe')|replace('ü', 'ue')|replace('ß', 'ss') }}",
 	"tags": "tags, goes, here",
 	"date": "{{ cookieicutter. date }}"
 }