diff --git a/src/sql/ntqsqlrecord.h b/src/sql/ntqsqlrecord.h
index 7023cf92..1dcd888e 100644
--- a/src/sql/ntqsqlrecord.h
+++ b/src/sql/ntqsqlrecord.h
@@ -52,7 +52,7 @@
 
 class TQSqlRecordPrivate;
 
-class TQSqlRecordShared : public TQShared
+class Q_EXPORT TQSqlRecordShared : public TQShared
 {
 public:
     TQSqlRecordShared( TQSqlRecordPrivate* sqlRecordPrivate )