diff --git a/templates/page.html b/templates/page.html
index f7f68cb..e516e49 100644
--- a/templates/page.html
+++ b/templates/page.html
@@ -123,14 +123,16 @@ Current section extra: {% if current_section %}{{ current_section.extra | json_e
{%- endif -%}
{%- if author_list | length == 1 -%}
- {%- set author_string = author_list.0 -%}
+ {%- set author_string = '' ~ author_list.0 ~ '' -%}
{%- else -%}
{%- set last_author = author_list | last -%}
{%- set other_authors = author_list | slice(end=-1) -%}
{%- set author_separator = macros_translate::translate(key="author_separator", default=", ", language_strings=language_strings) -%}
{%- set conjunction = macros_translate::translate(key="author_conjunction", default=" and ", language_strings=language_strings) -%}
+ {%- set conjunction = '' ~ conjunction ~ '' -%}
{%- set author_string = other_authors | join(sep=author_separator) -%}
{%- set author_string = author_string ~ conjunction ~ last_author -%}
+ {%- set author_string = '' ~ author_string ~ conjunction ~ last_author ~ '' -%}
{%- endif -%}
{%- set by_author = macros_translate::translate(key="by_author", default="By $AUTHOR", language_strings=language_strings) -%}