diff --git a/packages/core/README.md b/packages/core/README.md
index ac8ced92bb..564895614c 100644
--- a/packages/core/README.md
+++ b/packages/core/README.md
@@ -451,16 +451,19 @@ For example
 ```typescript
 
 const tableData = [
-  {data: 'Header1', header: true},
-  {data: 'Header2', header: true},
-  {data: 'Header3', header: true},
-  {data: 'MyData1'},
-  {data: 'MyData2'},
-  {data: 'MyData3'}
-]
+  [
+    {data: 'Header1', header: true},
+    {data: 'Header2', header: true},
+    {data: 'Header3', header: true},
+  ], [
+    {data: 'MyData1'},
+    {data: 'MyData2'},
+    {data: 'MyData3'}
+  ]
+];
 
 // Add an HTML table
-core.summary.addTable([tableData])
+core.summary.addTable(tableData)
 // Output: <table><tr><th>Header1</th><th>Header2</th><th>Header3</th></tr><tr></tr><td>MyData1</td><td>MyData2</td><td>MyData3</td></tr></table>
 
 ```
@@ -483,4 +486,4 @@ core.summary.emptyBuffer()
 
 // Writes text in the buffer to the summary buffer file and empties the buffer, optionally overwriting all existing content in the summary file with buffer contents. Defaults to false.
 core.summary.write({overwrite: true})
-```
\ No newline at end of file
+```