diff --git a/src/kits/interface/GridLayout.cpp b/src/kits/interface/GridLayout.cpp
index 1f3e0f7576..a5be840d8b 100644
--- a/src/kits/interface/GridLayout.cpp
+++ b/src/kits/interface/GridLayout.cpp
@@ -220,6 +220,10 @@ BGridLayout::~BGridLayout()
 {
 	delete fRowInfos;
 	delete fColumnInfos;
+
+	for (int32 i = 0; i < fColumnCount; i++)
+		delete[] fGrid[i];
+	delete[] fGrid;
 }