diff --git a/src/plugins/debugger/stackhandler.cpp b/src/plugins/debugger/stackhandler.cpp
index ec47a02b1591252e8befd053ee784b9e0851d7a7..fa6b972e555d87356cb49a015875f7988c48923a 100644
--- a/src/plugins/debugger/stackhandler.cpp
+++ b/src/plugins/debugger/stackhandler.cpp
@@ -36,6 +36,7 @@
#include <QtCore/QAbstractTableModel>
#include <QtCore/QDebug>
#include <QtCore/QFileInfo>
+#include <QtCore/QDir>
namespace Debugger {
namespace Internal {
@@ -79,7 +80,7 @@ QString StackFrame::toToolTip() const
str << "<html><body><table>"
<< "<tr><td>" << StackHandler::tr("Address:") << "</td><td>" << address << "</td></tr>"
<< "<tr><td>" << StackHandler::tr("Function:") << "</td><td>" << function << "</td></tr>"
- << "<tr><td>" << StackHandler::tr("File:") << "</td><td>" << file << "</td></tr>"
+ << "<tr><td>" << StackHandler::tr("File:") << "</td><td>" << QDir::toNativeSeparators(file) << "</td></tr>"
<< "<tr><td>" << StackHandler::tr("Line:") << "</td><td>" << line << "</td></tr>"
<< "<tr><td>" << StackHandler::tr("From:") << "</td><td>" << from << "</td></tr>"
<< "<tr><td>" << StackHandler::tr("To:") << "</td><td>" << to << "</td></tr>"