1 files changed, 1 insertions, 1 deletions
diff --git a/connectivity/source/inc/file/FConnection.hxx b/connectivity/source/inc/file/FConnection.hxx
index 36b095e70427..e6412992ab77 100644
--- a/connectivity/source/inc/file/FConnection.hxx
+++ b/connectivity/source/inc/file/FConnection.hxx
@@ -98,7 +98,7 @@ namespace connectivity::file
             virtual void SAL_CALL clearWarnings(  ) override;
             //XUnoTunnel
             virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;
-            static css::uno::Sequence< sal_Int8 > getUnoTunnelId();
+            static const css::uno::Sequence< sal_Int8 > & getUnoTunnelId();
 
             // no interface methods
             css::uno::Reference< css::ucb::XDynamicResultSet > getDir() const;