diff --git a/{{cookiecutter.repo_name}}/runtime.txt b/{{cookiecutter.repo_name}}/runtime.txt
index c3ff7c21..18104d92 100644
--- a/{{cookiecutter.repo_name}}/runtime.txt
+++ b/{{cookiecutter.repo_name}}/runtime.txt
@@ -1,3 +1,3 @@
 {% if cookiecutter.use_python2 == 'n' -%}
 python-3.4.3
-{% endif %}
+{%- endif %}