diff --git a/LogCore.cpp b/LogCore.cpp
index 79d7c72..1857629 100644
--- a/LogCore.cpp
+++ b/LogCore.cpp
@@ -29,6 +29,13 @@ CLogCore::CLogCore( FILE * pOutputFile, int pBufferSize )
 }
 //---------------------------------------------------------------------------
 
+CLogCore::~CLogCore()
+{
+    if (TempBuffer)
+        free(TempBuffer);
+}
+//---------------------------------------------------------------------------
+
 int CLogCore::ReadLogBufSize( CDataMember * LogConfig )
 {
     int  NewBufSize;
diff --git a/LogCore.h b/LogCore.h
index f13d8e9..a0eec0d 100644
--- a/LogCore.h
+++ b/LogCore.h
@@ -37,6 +37,7 @@ private:
 
 public:
     CLogCore( FILE * pOutputFile, int pBufferSize = 5000 );
+    ~CLogCore();
 
     // Configuration file
     int         ReadLogBufSize( CDataMember * LogConfig );