diff --git a/scripts/updateReadme.js b/scripts/updateReadme.js
index 6587ef8..38eef29 100644
--- a/scripts/updateReadme.js
+++ b/scripts/updateReadme.js
@@ -18,45 +18,42 @@ try {
     console.error(`Error reading README.md from ${readmePath}:`, error);
     process.exit(1);
 }
-
 let lines = readmeContents.split('\n');
 
-// Normalize file name for comparison
-const normalizeFileName = (fileName) => {
-    return fileName.toLowerCase().replace(/_/g, '-').replace('.json', '');
-};
-
-// Initialize counters
-let updatedRowsCount = 0;
-let passedCount = 0;
-let failedCount = 0;
-
 const updateReadme = () => {
-    console.log(`Processing ${data.numTotalTestSuites} test suites with ${data.numTotalTests} total tests.`);
+    let manifestResults = {};
 
+    // Aggregate test results by manifest file
     data.testResults.forEach(testSuite => {
-        // Extract and normalize the manifest file name from the ancestorTitles
-        if (testSuite.assertionResults.length > 0) {
-            const manifestFileName = normalizeFileName(testSuite.assertionResults[0].ancestorTitles[1]);
-            const allPassed = testSuite.assertionResults.every(result => result.status === "passed");
-            const statusIcon = allPassed ? '✓' : '✗';
-
-            const rowToUpdateIndex = lines.findIndex(line => line.toLowerCase().includes(manifestFileName));
-            if (rowToUpdateIndex !== -1) {
-                let parts = lines[rowToUpdateIndex].split('|');
-                parts[parts.length - 2] = ` ${statusIcon} `;
-                lines[rowToUpdateIndex] = parts.join('|');
-                updatedRowsCount++;
-                allPassed ? passedCount++ : failedCount++;
-            } else {
-                console.log(`Could not find row for ${manifestFileName} in README.md.`);
+        testSuite.assertionResults.forEach(result => {
+            const manifestFilename = result.ancestorTitles[1]; // Assuming the manifest filename is always the second value
+            if (!manifestResults[manifestFilename]) {
+                manifestResults[manifestFilename] = { passed: true, failedTests: [] };
+            }
+            if (result.status !== "passed") {
+                manifestResults[manifestFilename].passed = false;
+                manifestResults[manifestFilename].failedTests.push(result.fullName);
             }
+        });
+    });
+
+    // Update README.md based on aggregated results
+    Object.keys(manifestResults).forEach(manifestFilename => {
+        const statusIcon = manifestResults[manifestFilename].passed ? '✓' : '✗';
+        const rowToUpdateIndex = lines.findIndex(line => line.includes(manifestFilename));
+
+        if (rowToUpdateIndex !== -1) {
+            let parts = lines[rowToUpdateIndex].split('|');
+            parts[parts.length - 2] = ` ${statusIcon} `;
+            lines[rowToUpdateIndex] = parts.join('|');
+        } else {
+            console.log(`Could not find row for ${manifestFilename} in README.md.`);
         }
     });
 
     try {
         fs.writeFileSync(readmePath, lines.join('\n'));
-        console.log(`README.md has been successfully updated. Rows updated: ${updatedRowsCount} (Passed: ${passedCount}, Failed: ${failedCount})`);
+        console.log('README.md has been successfully updated.');
     } catch (error) {
         console.error('Error writing updates to README.md:', error);
     }