diff --git a/memory/token_buffer.go b/memory/token_buffer.go
index 81592ea8d..22229a2bc 100644
--- a/memory/token_buffer.go
+++ b/memory/token_buffer.go
@@ -90,6 +90,11 @@ func (tb *ConversationTokenBuffer) Clear(ctx context.Context) error {
 	return tb.ConversationBuffer.Clear(ctx)
 }
 
+// GetMemoryKey uses ConversationBuffer method for getting the memory key.
+func (tb *ConversationTokenBuffer) GetMemoryKey(ctx context.Context) string {
+	return tb.ConversationBuffer.GetMemoryKey(ctx)
+}
+
 func (tb *ConversationTokenBuffer) getNumTokensFromMessages(ctx context.Context) (int, error) {
 	messages, err := tb.ChatHistory.Messages(ctx)
 	if err != nil {
diff --git a/memory/token_buffer_test.go b/memory/token_buffer_test.go
index d6bcc86ce..bd0682e56 100644
--- a/memory/token_buffer_test.go
+++ b/memory/token_buffer_test.go
@@ -108,3 +108,18 @@ func TestTokenBufferMemoryWithPreLoadedHistory(t *testing.T) {
 	expected := map[string]any{"history": "Human: bar\nAI: foo"}
 	assert.Equal(t, expected, result)
 }
+
+func TestTokenBufferMemoryGetMemoryKey(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+
+	llm := newTestOpenAIClient(t)
+
+	// Test with default memory key
+	m1 := NewConversationTokenBuffer(llm, 2000)
+	assert.Equal(t, "history", m1.GetMemoryKey(ctx))
+
+	// Test with custom memory key
+	m2 := NewConversationTokenBuffer(llm, 2000, WithMemoryKey("custom_key"))
+	assert.Equal(t, "custom_key", m2.GetMemoryKey(ctx))
+}
diff --git a/memory/window_buffer.go b/memory/window_buffer.go
index fe67baa35..7a2022d2a 100644
--- a/memory/window_buffer.go
+++ b/memory/window_buffer.go
@@ -100,3 +100,8 @@ func (wb *ConversationWindowBuffer) cutMessages(message []llms.ChatMessage) ([]l
 func (wb *ConversationWindowBuffer) Clear(ctx context.Context) error {
 	return wb.ConversationBuffer.Clear(ctx)
 }
+
+// GetMemoryKey uses ConversationBuffer method for getting the memory key.
+func (wb *ConversationWindowBuffer) GetMemoryKey(ctx context.Context) string {
+	return wb.ConversationBuffer.GetMemoryKey(ctx)
+}
diff --git a/memory/window_buffer_test.go b/memory/window_buffer_test.go
index 07c2b7db0..7b6bb418a 100644
--- a/memory/window_buffer_test.go
+++ b/memory/window_buffer_test.go
@@ -101,6 +101,19 @@ func TestWindowBufferMemoryWithPreLoadedHistory(t *testing.T) {
 	assert.Equal(t, expected, result)
 }
 
+func TestWindowBufferMemoryGetMemoryKey(t *testing.T) {
+	t.Parallel()
+	ctx := context.Background()
+
+	// Test with default memory key
+	m1 := NewConversationWindowBuffer(2)
+	assert.Equal(t, "history", m1.GetMemoryKey(ctx))
+
+	// Test with custom memory key
+	m2 := NewConversationWindowBuffer(2, WithMemoryKey("custom_key"))
+	assert.Equal(t, "custom_key", m2.GetMemoryKey(ctx))
+}
+
 func TestConversationWindowBuffer_cutMessages(t *testing.T) {
 	t.Parallel()
 	type fields struct {