diff --git a/src/adaptors/UBExportAdaptor.cpp b/src/adaptors/UBExportAdaptor.cpp
index 63b745c2..a056e44a 100644
--- a/src/adaptors/UBExportAdaptor.cpp
+++ b/src/adaptors/UBExportAdaptor.cpp
@@ -68,7 +68,7 @@ QString UBExportAdaptor::askForFileName(UBDocumentProxy* pDocument, const QStrin
     bool useNativeDialog = true;
 #ifdef Q_OS_MAC
     int versionMac = QSysInfo::macVersion();
-    if (versionMac == QSysInfo::MV_Unknown || versionMac >= 11){ // version 11 is MacOSX 10.9 Mavericks
+    if (versionMac == QSysInfo::MV_Unknown || versionMac >= QSysInfo::MV_MAVERICKS){ // version 11 is MacOSX 10.9 Mavericks
         useNativeDialog = false;
     }
 #endif