diff --git a/LEGO1/mxdsbuffer.cpp b/LEGO1/mxdsbuffer.cpp
index 2a6b1e30..a749c14a 100644
--- a/LEGO1/mxdsbuffer.cpp
+++ b/LEGO1/mxdsbuffer.cpp
@@ -29,7 +29,7 @@ MxDSBuffer::~MxDSBuffer()
 			// TODO
 		}
 		else if (m_mode == MxDSBufferType_Allocate || m_mode == MxDSBufferType_Unknown) {
-			free(m_pBuffer);
+			delete m_pBuffer;
 		}
 	}