diff --git a/src/OptionFileDialog.h b/src/OptionFileDialog.h
--- a/src/OptionFileDialog.h
+++ b/src/OptionFileDialog.h
@@ -20,6 +20,9 @@
  *
  */
 
+#ifndef _OPTIONFILEDIALOG_H_
+#define _OPTIONFILEDIALOG_H_
+
 #include <Q3FileDialog>
 #include <QCheckBox>
 
@@ -35,7 +38,6 @@ public:
 private:
 	QCheckBox *geometrycheck;	
 	QCheckBox *parcheck;
-	//QCheckBox *timecheck;
-	
+};
 
-};
+#endif