diff --git a/nateman/templates/klausuren/stufe.html.j2 b/nateman/templates/klausuren/stufe.html.j2
index 37093a4..f5f86e7 100644
--- a/nateman/templates/klausuren/stufe.html.j2
+++ b/nateman/templates/klausuren/stufe.html.j2
@@ -37,8 +37,8 @@
keine
{% else %}
{% for l in beratungslehrer_list %}
- {{ l.kuerzel }}{% if l.email is not none %} <{{ l.email }}>{% endif %}{% if not loop.last %},{% endif %}
+ {{ l.kuerzel }}{% if l.email is not none %} <{{ l.email }}>{% endif %}
+ {%- if not loop.last %},{% endif %}
{% endfor %}
{% endif %}