diff --git a/ATSDragToReorderTableViewController.m b/ATSDragToReorderTableViewController.m
index 3ccfa14..6dd7832 100644
--- a/ATSDragToReorderTableViewController.m
+++ b/ATSDragToReorderTableViewController.m
@@ -1108,37 +1108,46 @@ - (void)shuffleCellsOutOfWayOfDraggedCellIfNeeded {
 		}
 	}
 	
+    if (rowToMoveTo != nil)
+    {
+        // Check with the delegate to ensure that this destination row is valid, and get another one if necessary.
+        
+        if ([self.tableView.delegate respondsToSelector:@selector(tableView:targetIndexPathForMoveFromRowAtIndexPath:toProposedIndexPath:)]) {
+            rowToMoveTo = [self.tableView.delegate tableView:self.tableView targetIndexPathForMoveFromRowAtIndexPath:self.indexPathBelowDraggedCell toProposedIndexPath:rowToMoveTo];
+        }
+        
 		
-	/*
-		If the dragged cell is covering a new row that isn't the one with the blank item, move the blank item to that new row.
-	 */
-	if (rowToMoveTo != nil && !(rowToMoveTo.section == self.indexPathBelowDraggedCell.section && rowToMoveTo.row == self.indexPathBelowDraggedCell.row)) {
-		/*
-			Tableview's dataSource must update before we ask the tableview to update rows.
-		 */
-		[self.tableView.dataSource tableView:self.tableView moveRowAtIndexPath:self.indexPathBelowDraggedCell toIndexPath:rowToMoveTo];
-		
-		/*
-			Update the blank index path
-		 */
-		NSIndexPath *formerBlankIndexPath = [[self.indexPathBelowDraggedCell retain] autorelease];
-		self.indexPathBelowDraggedCell = rowToMoveTo;
-		
-		/*
-			Then animate the row updates.
-		 */		
-		[self.tableView beginUpdates];
-		[self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:formerBlankIndexPath] withRowAnimation:UITableViewRowAnimationNone];
-		[self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:self.indexPathBelowDraggedCell] withRowAnimation:UITableViewRowAnimationNone];
-		[self.tableView endUpdates];
-		
-		/*
-			Keep the cell under the dragged cell hidden.
-			This is a crucial line of code. Otherwise we get all kinds of graphical weirdness
-		 */
-		UITableViewCell *cellToHide = [self.tableView cellForRowAtIndexPath:self.indexPathBelowDraggedCell];
-		cellToHide.hidden = YES;
-
+        /*
+         If the dragged cell is covering a new row that isn't the one with the blank item, move the blank item to that new row.
+         */
+        if (!(rowToMoveTo.section == self.indexPathBelowDraggedCell.section && rowToMoveTo.row == self.indexPathBelowDraggedCell.row)) {
+            /*
+             Tableview's dataSource must update before we ask the tableview to update rows.
+             */
+            [self.tableView.dataSource tableView:self.tableView moveRowAtIndexPath:self.indexPathBelowDraggedCell toIndexPath:rowToMoveTo];
+            
+            /*
+             Update the blank index path
+             */
+            NSIndexPath *formerBlankIndexPath = [[self.indexPathBelowDraggedCell retain] autorelease];
+            self.indexPathBelowDraggedCell = rowToMoveTo;
+            
+            /*
+             Then animate the row updates.
+             */		
+            [self.tableView beginUpdates];
+            [self.tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:formerBlankIndexPath] withRowAnimation:UITableViewRowAnimationNone];
+            [self.tableView insertRowsAtIndexPaths:[NSArray arrayWithObject:self.indexPathBelowDraggedCell] withRowAnimation:UITableViewRowAnimationNone];
+            [self.tableView endUpdates];
+            
+            /*
+             Keep the cell under the dragged cell hidden.
+             This is a crucial line of code. Otherwise we get all kinds of graphical weirdness
+             */
+            UITableViewCell *cellToHide = [self.tableView cellForRowAtIndexPath:self.indexPathBelowDraggedCell];
+            cellToHide.hidden = YES;
+        }
+            
 	}
 }