diff --git a/src/kits/interface/GridLayout.cpp b/src/kits/interface/GridLayout.cpp
index 03577d67cf..2bd1aa7751 100644
--- a/src/kits/interface/GridLayout.cpp
+++ b/src/kits/interface/GridLayout.cpp
@@ -787,7 +787,7 @@ BGridLayout::_ResizeGrid(int32 columnCount, int32 rowCount)
 
 	// delete the old, respectively on error the partially created grid
 	for (int32 i = 0; i < columnCount; i++)
-		delete grid[i];
+		delete[] grid[i];
 	delete[] grid;
 
 	return success;