diff --git a/packages/x-data-grid-pro/src/tests/pagination.DataGridPro.test.tsx b/packages/x-data-grid-pro/src/tests/pagination.DataGridPro.test.tsx
index 5561eb1afc5e5..1b4b0ee4f1041 100644
--- a/packages/x-data-grid-pro/src/tests/pagination.DataGridPro.test.tsx
+++ b/packages/x-data-grid-pro/src/tests/pagination.DataGridPro.test.tsx
@@ -36,7 +36,6 @@ describe('<DataGridPro /> - Pagination', () => {
       act(() => {
         apiRef.current.setPage(1);
       });
-
       expect(getColumnValues(0)).to.deep.equal(['1']);
     });
 
@@ -65,7 +64,6 @@ describe('<DataGridPro /> - Pagination', () => {
       act(() => {
         apiRef.current.setPage(50);
       });
-
       expect(getColumnValues(0)).to.deep.equal(['19']);
     });
   });
diff --git a/packages/x-data-grid-pro/src/tests/rows.DataGridPro.test.tsx b/packages/x-data-grid-pro/src/tests/rows.DataGridPro.test.tsx
index 3fa3aec057ddd..3acb545b4ed5e 100644
--- a/packages/x-data-grid-pro/src/tests/rows.DataGridPro.test.tsx
+++ b/packages/x-data-grid-pro/src/tests/rows.DataGridPro.test.tsx
@@ -719,7 +719,9 @@ describe('<DataGridPro /> - Rows', () => {
         />,
       );
       expect(document.querySelectorAll('[role="row"][data-rowindex]')).to.have.length(6);
-      act(() => apiRef.current.setPage(1));
+      act(() => {
+        apiRef.current.setPage(1);
+      });
       expect(document.querySelectorAll('[role="row"][data-rowindex]')).to.have.length(4);
     });
   });
diff --git a/packages/x-data-grid/src/tests/rowSpanning.DataGrid.test.tsx b/packages/x-data-grid/src/tests/rowSpanning.DataGrid.test.tsx
index c2f1e8ec91790..29d754a07069a 100644
--- a/packages/x-data-grid/src/tests/rowSpanning.DataGrid.test.tsx
+++ b/packages/x-data-grid/src/tests/rowSpanning.DataGrid.test.tsx
@@ -1,5 +1,5 @@
 import * as React from 'react';
-import { createRenderer, waitFor, fireEvent, act } from '@mui/internal-test-utils';
+import { createRenderer, fireEvent, act } from '@mui/internal-test-utils';
 import { expect } from 'chai';
 import { DataGrid, useGridApiRef, DataGridProps, GridApi } from '@mui/x-data-grid';
 import { getCell, getActiveCell } from 'test/utils/helperFn';
@@ -224,10 +224,10 @@ describe('<DataGrid /> - Row spanning', () => {
         />,
       );
       expect(Object.keys(apiRef.current.state.rowSpanning.spannedCells).length).to.equal(0);
-      apiRef.current.setPage(1);
-      await waitFor(() =>
-        expect(Object.keys(apiRef.current.state.rowSpanning.spannedCells).length).to.equal(1),
-      );
+      await act(() => {
+        apiRef.current.setPage(1);
+      });
+      expect(Object.keys(apiRef.current.state.rowSpanning.spannedCells).length).to.equal(1);
       expect(Object.keys(apiRef.current.state.rowSpanning.hiddenCells).length).to.equal(1);
     });
   });