diff --git a/prosopopee/themes/exposure/templates/menu.html b/prosopopee/themes/exposure/templates/menu.html
index 4e35dad..9b37839 100644
--- a/prosopopee/themes/exposure/templates/menu.html
+++ b/prosopopee/themes/exposure/templates/menu.html
@@ -4,7 +4,8 @@
       {% for line in settings.menu %}
       {% set rowloop = loop %}
       {% for file_name, menu_name in line.items() %}
-      {% if file_name.startswith('http') %}
+      {# We test if it's a URI reference or not #}
+      {% if ':' in file_name and not file_name.startswith('./') %}
       {% set file_name = file_name %}
       {% else %}
       {% set file_name = "../"+file_name %}
diff --git a/prosopopee/themes/light/templates/menu.html b/prosopopee/themes/light/templates/menu.html
index cc898e0..f40efd6 100644
--- a/prosopopee/themes/light/templates/menu.html
+++ b/prosopopee/themes/light/templates/menu.html
@@ -3,7 +3,8 @@
     <ul>
       {% for line in settings.menu %}
       {% set file_name, menu_name = line.items()[0] %}
-      {% if file_name.startswith('http') %}
+      {# We test if it's a URI reference or not #}
+      {% if ':' in file_name and not file_name.startswith('./') %}
         {% set file_name = file_name %}
       {% elif gallery %}
         {% set file_name = "../"+file_name %}
diff --git a/prosopopee/themes/material/templates/menu.html b/prosopopee/themes/material/templates/menu.html
index e37da1a..f195b0c 100644
--- a/prosopopee/themes/material/templates/menu.html
+++ b/prosopopee/themes/material/templates/menu.html
@@ -2,7 +2,8 @@
   {% for line in settings.menu %}
   {% set rowloop = loop %}
   {% for file_name, menu_name in line.items() %}
-  {% if file_name.startswith('http') %}
+  {# We test if it's a URI reference or not #}
+  {% if ':' in file_name and not file_name.startswith('./') %}
   {% set file_name = file_name %}
   {% else %}
   {% set file_name = "../"+file_name %}
@@ -16,7 +17,8 @@
   {% for line in settings.menu %}
   {% set rowloop = loop %}
   {% for file_name, menu_name in line.items() %}
-  {% if file_name.startswith('http') %}
+  {# We test if it's a URI reference or not #}
+  {% if ':' in file_name and not file_name.startswith('./') %}
   {% set file_name = file_name %}
   {% else %}
   {% set file_name = "../"+file_name %}