diff --git a/umbrello/umbrello/codegenerators/sqlwriter.h b/umbrello/umbrello/codegenerators/sqlwriter.h
index 1e16f18d..d9e5f954 100644
--- a/umbrello/umbrello/codegenerators/sqlwriter.h
+++ b/umbrello/umbrello/codegenerators/sqlwriter.h
@@ -15,8 +15,8 @@
  *                                                                         *
  ***************************************************************************/
 
-#ifndef STQLWRITER_H
-#define STQLWRITER_H
+#ifndef SQLWRITER_H
+#define SQLWRITER_H
 
 #include "simplecodegenerator.h"
 #include "../umlattributelist.h"
@@ -75,4 +75,4 @@ private:
     void printAttributes(TQTextStream& sql, UMLAttributeList attributeList, bool first);
 };
 
-#endif // STQLWRITER_H
+#endif // SQLWRITER_H