diff --git a/src/colab-spb-theme-plugin/colab_spb_theme/templates/footer.html b/src/colab-spb-theme-plugin/colab_spb_theme/templates/footer.html
index 34722a5..ed0b6ef 100644
--- a/src/colab-spb-theme-plugin/colab_spb_theme/templates/footer.html
+++ b/src/colab-spb-theme-plugin/colab_spb_theme/templates/footer.html
@@ -1,4 +1,4 @@
-{% if 'sisp.gov.br' in request.META.HTTP_HOST|stringformat:"s" %}
+{% if SISP_HOST in request.META.HTTP_HOST|stringformat:"s" %}
   {% include 'footer_sisp.html' %}
 {% else %}
   {% include 'footer_spb.html' %}
diff --git a/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html b/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html
index 8aabcb5..c93e6bf 100644
--- a/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html
+++ b/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html
@@ -1,4 +1,4 @@
-{% if 'sisp.gov.br' in request.META.HTTP_HOST|stringformat:"s" %}
+{% if SISP_URL in request.META.HTTP_HOST|stringformat:"s" %}
   {% include 'header_sisp.html' %}
 {% else %}
   {% include 'header_spb.html' %}
--
libgit2 0.21.2