1 files changed, 2 insertions, 0 deletions
diff --git a/Source/cmExportFileGenerator.h b/Source/cmExportFileGenerator.h
index 22592d7..92b6896 100644
--- a/Source/cmExportFileGenerator.h
+++ b/Source/cmExportFileGenerator.h
@@ -30,6 +30,8 @@
 class cmExportFileGenerator
 {
 public:
+  virtual ~cmExportFileGenerator() {}
+
   /** Set the full path to the export file to generate.  */
   void SetExportFile(const char* mainFile);