diff --git a/aleksis/apps/alsijil/frontend/components/coursebook/statistics/StatisticsForGroupTab.vue b/aleksis/apps/alsijil/frontend/components/coursebook/statistics/StatisticsForGroupTab.vue
index f31aee7daaa08166d6eff4e0878983f51bfe6a90..c23084c3b9bf298082eb48dbe6d218ae8d60861d 100644
--- a/aleksis/apps/alsijil/frontend/components/coursebook/statistics/StatisticsForGroupTab.vue
+++ b/aleksis/apps/alsijil/frontend/components/coursebook/statistics/StatisticsForGroupTab.vue
@@ -52,7 +52,7 @@
         <v-icon left>mdi-chart-line-variant</v-icon>
         {{ $tc("alsijil.personal_notes.times_late", item.tardinessCount) }}
       </v-chip>
-      <v-chip dense outlined>
+      <v-chip dense outlined v-if="item.tardinessSum">
         <v-icon left>mdi-sigma</v-icon>
         {{
           $tc("time.minutes_n", item.tardinessSum, { n: $n(item.tardinessSum) })