diff --git a/packages-content-model/roosterjs-content-model-editor/lib/modelApi/table/alignTableCell.ts b/packages-content-model/roosterjs-content-model-editor/lib/modelApi/table/alignTableCell.ts
index da1fc7bbe92..476bad16d32 100644
--- a/packages-content-model/roosterjs-content-model-editor/lib/modelApi/table/alignTableCell.ts
+++ b/packages-content-model/roosterjs-content-model-editor/lib/modelApi/table/alignTableCell.ts
@@ -59,6 +59,12 @@ export function alignTableCell(
                             return metadata;
                         });
                     }
+
+                    cell.blocks.forEach(block => {
+                        if (block.blockType === 'Paragraph') {
+                            delete block.format.textAlign;
+                        }
+                    });
                 }
             }
         }
diff --git a/packages-content-model/roosterjs-content-model-editor/test/modelApi/table/alignTableCellTest.ts b/packages-content-model/roosterjs-content-model-editor/test/modelApi/table/alignTableCellTest.ts
index 1998b3ec256..4b37d305c22 100644
--- a/packages-content-model/roosterjs-content-model-editor/test/modelApi/table/alignTableCellTest.ts
+++ b/packages-content-model/roosterjs-content-model-editor/test/modelApi/table/alignTableCellTest.ts
@@ -51,6 +51,9 @@ describe('alignTableCell', () => {
         expect(table.rows[1].cells[0].cachedElement).toEqual({} as any);
         expect(table.rows[1].cells[1].cachedElement).toBeUndefined();
         expect(table.rows[1].cells[2].cachedElement).toBeUndefined();
+        table.rows[0].cells[1].blocks.forEach(block => {
+            expect(block.format.textAlign).toEqual(undefined);
+        });
     }
 
     it('empty table', () => {