diff --git a/packages/react-dom/src/__tests__/ReactDOMComponent-test.js b/packages/react-dom/src/__tests__/ReactDOMComponent-test.js
index a19bf23c91584..cb1fc25a0835a 100644
--- a/packages/react-dom/src/__tests__/ReactDOMComponent-test.js
+++ b/packages/react-dom/src/__tests__/ReactDOMComponent-test.js
@@ -1713,7 +1713,7 @@ describe('ReactDOMComponent', () => {
expect(() => ReactTestUtils.renderIntoDocument()).toWarnDev([
'Warning: validateDOMNesting(...):
cannot appear as a child of ' +
- '. Add a to your code to match the DOM tree generated ' +
+ '. Add a , or to your code to match the DOM tree generated ' +
'by the browser.' +
'\n in tr (at **)' +
'\n in Row (at **)' +
diff --git a/packages/react-dom/src/__tests__/validateDOMNesting-test.js b/packages/react-dom/src/__tests__/validateDOMNesting-test.js
index 8ed5e85135a3e..78584494007f8 100644
--- a/packages/react-dom/src/__tests__/validateDOMNesting-test.js
+++ b/packages/react-dom/src/__tests__/validateDOMNesting-test.js
@@ -81,7 +81,7 @@ describe('validateDOMNesting', () => {
['table', 'tr'],
[
'validateDOMNesting(...): cannot appear as a child of . ' +
- 'Add a to your code to match the DOM tree generated by the browser.\n' +
+ 'Add a , or to your code to match the DOM tree generated by the browser.\n' +
' in tr (at **)',
],
);
diff --git a/packages/react-dom/src/client/validateDOMNesting.js b/packages/react-dom/src/client/validateDOMNesting.js
index 3bd82241c082d..311f30f43093e 100644
--- a/packages/react-dom/src/client/validateDOMNesting.js
+++ b/packages/react-dom/src/client/validateDOMNesting.js
@@ -458,7 +458,7 @@ if (__DEV__) {
let info = '';
if (ancestorTag === 'table' && childTag === 'tr') {
info +=
- ' Add a to your code to match the DOM tree generated by ' +
+ ' Add a , or to your code to match the DOM tree generated by ' +
'the browser.';
}
warningWithoutStack(