--- a/{{cookiecutter.project_slug}}/buildout.cfg	Sun Jan 14 12:29:44 2018 +0100
+++ b/{{cookiecutter.project_slug}}/buildout.cfg	Mon Jan 15 16:27:44 2018 +0100
@@ -34,24 +34,24 @@
 {%- if cookiecutter.beaker_backend == 'redis' %}
     beakeredis
 {%- endif %}
-{%- if cookiecutter.use_oracle %}
+{%- if cookiecutter.use_oracle.lower() in ('true','on','yes','1') %}
     cx_Oracle
 {%- endif %}
     fanstatic
     nose
-{%- if cookiecutter.use_postgresql %}
+{%- if cookiecutter.use_postgresql in ('true','on','yes','1') %}
     psycopg2
 {%- endif %}
     pyams_alchemy
     pyams_catalog
     pyams_content
-{%- if cookiecutter.use_elasticsearch %}
+{%- if cookiecutter.use_elasticsearch in ('true','on','yes','1') %}
     pyams_content_es
 {%- endif %}
     pyams_file
     pyams_form
     pyams_i18n
-{%- if cookiecutter.use_ldap %}
+{%- if cookiecutter.use_ldap in ('true','on','yes','1') %}
     pyams_ldap
 {%- endif %}
     pyams_mail
@@ -78,7 +78,7 @@
     pyramid_beaker
     pyramid_chameleon
     pyramid_debugtoolbar
-{%- if cookiecutter.use_elasticsearch %}
+{%- if cookiecutter.use_elasticsearch in ('true','on','yes','1') %}
     pyramid_es
 {%- endif %}
     pyramid_fanstatic