diff --git a/_includes/_common/publications.html b/_includes/_common/publications.html
index 55453841f..17df50d52 100644
--- a/_includes/_common/publications.html
+++ b/_includes/_common/publications.html
@@ -56,7 +56,7 @@
{{ page.title }}
{%- if custom.service_name != "github.io" %}
{{ i18n.custom_url_btn_title_prefix }}{{ custom.service_name }}
{%- else %}
- {{ i18n.custom_url_btn_title }}
+ {{ i18n.custom_url_btn_title }}
{%- endif %}
{%- endfor -%}