diff --git a/ui/src/components/CorrectionPieChart.svelte b/ui/src/components/CorrectionPieChart.svelte
index 909fb29..f203a23 100644
--- a/ui/src/components/CorrectionPieChart.svelte
+++ b/ui/src/components/CorrectionPieChart.svelte
@@ -20,7 +20,10 @@
          req_responses = question.getResponses();
          req_responses.then((responses) => {
              for (const res of responses) {
-                 data.datasets[0].values[proposal_idx[res.value]] += 1;
+                 const rsplt = res.value.split(',');
+                 for (const r of rsplt) {
+                     data.datasets[0].values[proposal_idx[r]] += 1;
+                 }
              }
          });
      });