diff --git a/lib/extensions.js b/lib/extensions.js
index e37d8bf..83c9d1b 100644
--- a/lib/extensions.js
+++ b/lib/extensions.js
@@ -11,7 +11,7 @@ export const extensions = {
   templateData: {
     addAtRisk({templateData}) {
       if(templateData.matrices.length) {
-        const atRiskRows = templateData.matrices.flatMap(addAtRisk);
+        const atRiskRows = getAtRisk({matrices: templateData.matrices});
         if(atRiskRows.length) {
           const atRiskMatrix = {
             title: 'At Risk',
@@ -27,10 +27,20 @@ export const extensions = {
   }
 };
 
-function addAtRisk({rows = []} = {}) {
-  return rows.filter(({cells}) => atRisk(cells)).map(
-    row => {
-      row.cells = [{state: 'failed'}];
-      return row;
-    });
+function getAtRisk({matrices}) {
+  const riskRows = [];
+  for(const {rows} of matrices) {
+    for(const row of rows) {
+      // only include at risk rows
+      if(atRisk(row?.cells)) {
+        // do not include duplicate statements
+        if(!riskRows.find(r => r.id === row.id)) {
+          const riskRow = structuredClone(row);
+          riskRow.cells = [{state: 'failed'}];
+          riskRows.push(riskRow);
+        }
+      }
+    }
+  }
+  return riskRows;
 }