diff --git a/templates/dashboard.html b/templates/dashboard.html
index bd80f61..76a7cbe 100644
--- a/templates/dashboard.html
+++ b/templates/dashboard.html
@@ -94,9 +94,9 @@
                 <p>
                     <strong>Pool Fees:</strong>
                     <span id="pool_fees_percentage" class="metric-value">
-                        {% if metrics and metrics.pool_fees_percentage is defined %}
+                        {% if metrics and metrics.pool_fees_percentage is defined and metrics.pool_fees_percentage is not none %}
                         {{ metrics.pool_fees_percentage }}%
-                        {% if metrics.pool_fees_percentage >= 0.9 and metrics.pool_fees_percentage <= 1.3 %}
+                        {% if metrics.pool_fees_percentage is not none and metrics.pool_fees_percentage >= 0.9 and metrics.pool_fees_percentage <= 1.3 %}
                         <span class="fee-star">★</span> <span class="datum-label">DATUM</span>
                         {% endif %}
                         {% else %}