diff --git a/src/qt_gui/check_update.cpp b/src/qt_gui/check_update.cpp
index 194992463..ca6009ca3 100644
--- a/src/qt_gui/check_update.cpp
+++ b/src/qt_gui/check_update.cpp
@@ -528,7 +528,7 @@ void CheckUpdate::Install() {
         out << scriptContent.arg(binaryStartingUpdate).arg(tempDirPath).arg(rootPath);
 #endif
 #if defined(Q_OS_LINUX) || defined(Q_OS_MAC)
-        out << scriptContent.arg(StartingUpdate).arg(tempDirPath).arg(rootPath);
+        out << scriptContent.arg(startingUpdate).arg(tempDirPath).arg(rootPath);
 #endif
         scriptFile.close();