diff --git a/aleksis/apps/alsijil/templates/alsijil/partials/lesson_status.html b/aleksis/apps/alsijil/templates/alsijil/partials/lesson_status.html
index 4357e222d26bc752e2e349a2f7b4f3a9d53ff44f..41c80fd25d208e34f38bbcd9e4137016a0734301 100644
--- a/aleksis/apps/alsijil/templates/alsijil/partials/lesson_status.html
+++ b/aleksis/apps/alsijil/templates/alsijil/partials/lesson_status.html
@@ -14,7 +14,7 @@
   {% endif %}
 
   {% if now_dt > time_end %}
-    {% include "alsijil/partials/lesson_status_icon.html" with text=_("Missing data") icon="history" color="red" %}
+    {% include "alsijil/partials/lesson_status_icon.html" with text=_("Missing data") icon="warning" color="red" %}
   {% elif now_dt > time_start and now_dt < time_end %}
     {% include "alsijil/partials/lesson_status_icon.html" with text=_("Pending") icon="more_horiz" color="orange" %}
   {% else %}
@@ -27,7 +27,7 @@
   {% if substitution.cancelled or register_object.get_substitution.cancelled %}
     {% include "alsijil/partials/lesson_status_icon.html" with text=_("Lesson cancelled") icon="cancel" color="red" %}
   {% elif now_dt > time_end %}
-    {% include "alsijil/partials/lesson_status_icon.html" with text=_("Missing data") icon="history" color="red" %}
+    {% include "alsijil/partials/lesson_status_icon.html" with text=_("Missing data") icon="warning" color="red" %}
   {% elif now_dt > time_start and now_dt < time_end %}
     {% include "alsijil/partials/lesson_status_icon.html" with text=_("Pending") icon="more_horiz" color="orange" %}
   {% elif substitution or register_object.get_substitution %}