diff --git a/docs/changelog.rst b/docs/changelog.rst
index ee4a9d6632..87f7b66a07 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -8,7 +8,7 @@ CHANGELOG
 **Bug fixes**
 
 - Fix intervention datatable list if one intervention has no target
-
+- Fix signage's blade detail
 
 **Development**
 
diff --git a/geotrek/signage/templates/signage/signage_detail_attributes.html b/geotrek/signage/templates/signage/signage_detail_attributes.html
index 4130eade1f..a9cb1e48f7 100644
--- a/geotrek/signage/templates/signage/signage_detail_attributes.html
+++ b/geotrek/signage/templates/signage/signage_detail_attributes.html
@@ -102,14 +102,22 @@ <h3>{% trans "Blades" %}</h3>
                         <td>{{ blade.condition|default_if_none:"" }}</td>
                         {% for line in blade.order_lines.all %}
                             {% if not forloop.first %}
-                                </tr><tr {% if not forloop.last %}class="dashed-line"{% endif %}><td></td><td></td><td></td><td></td>
+                                </tr><tr {% if not forloop.last %}class="dashed-line"{% endif %}>
+                                <td></td> <!-- blade -->
+                                <td></td> <!-- type -->
+                                <td></td> <!-- color -->
+                                <td></td> <!-- direction -->
+                                <td></td> <!-- condition -->
                             {% endif %}
                             <td>{{ line.text }}</td>
                             <td>{{ line.pictogram_name|default_if_none:"" }}</td>
                             <td>{{ line.distance_pretty|default_if_none:"" }}</td>
                             <td>{{ line.time_pretty|default_if_none:"" }}</td>
                         {% empty %}
-                            <td></td><td></td><td></td><td></td>
+                            <td></td> <!-- text -->
+                            <td></td> <!-- pictograms -->
+                            <td></td> <!-- distance -->
+                            <td></td> <!-- description -->
                         {% endfor %}
                     {% else %}
                         <td><a href="{% url 'signage:blade_detail' blade.pk %}">{{ blade }}</a></td>
@@ -118,7 +126,11 @@ <h3>{% trans "Blades" %}</h3>
                         <td>{{ blade.condition|default_if_none:"" }}</td>
                         {% for line in blade.order_lines.all %}
                             {% if not forloop.first %}
-                                </tr><tr {% if not forloop.last %}class="dashed-line"{% endif %}><td></td><td></td><td></td>
+                                </tr><tr {% if not forloop.last %}class="dashed-line"{% endif %}>
+                                <td></td> <!-- blade -->
+                                <td></td> <!-- type -->
+                                <td></td> <!-- color -->
+                                <td></td> <!-- condition -->
                             {% endif %}
                             <td>{{ line.direction|default_if_none:"" }}</td>
                             <td>{{ line.text }}</td>
@@ -126,7 +138,11 @@ <h3>{% trans "Blades" %}</h3>
                             <td>{{ line.distance_pretty|default_if_none:"" }}</td>
                             <td>{{ line.time_pretty|default_if_none:"" }}</td>
                         {% empty %}
-                            <td></td><td></td><td></td><td></td>
+                            <td></td> <!-- direction -->
+                            <td></td> <!-- text -->
+                            <td></td> <!-- pictogram -->
+                            <td></td> <!-- distance -->
+                            <td></td> <!-- time -->
                         {% endfor %}
                     {% endif %}
                 </tr>