diff --git a/src/plugins/debugger/breakhandler.cpp b/src/plugins/debugger/breakhandler.cpp
index 126ebf09ad33ed3fe1138bf71091ead92f95f13e..8df0b90f3c4f5d1653f5b5c3dcf9a774c1097177 100644
--- a/src/plugins/debugger/breakhandler.cpp
+++ b/src/plugins/debugger/breakhandler.cpp
@@ -40,6 +40,7 @@
 #include <texteditor/basetextmark.h>
 #include <utils/qtcassert.h>
 
+#include <QtCore/QDir>
 #include <QtCore/QByteArray>
 #include <QtCore/QFileInfo>
 
@@ -338,7 +339,7 @@ QVariant BreakHandler::data(const QModelIndex &mi, int role) const
                 //    str = data->markerFileName;
                 str = str.isEmpty() ? empty : str;
                 if (data->useFullPath)
-                    str = "/.../" + str;
+                    str = QDir::toNativeSeparators(QLatin1String("/.../") + str);
                 return str;
             }
             break;
diff --git a/src/plugins/debugger/breakpoint.cpp b/src/plugins/debugger/breakpoint.cpp
index 11175b010c7010e6c82d4fb5aa9c316049c853c2..1235e8ce14d899e1ffef9da94755edbf70828641 100644
--- a/src/plugins/debugger/breakpoint.cpp
+++ b/src/plugins/debugger/breakpoint.cpp
@@ -289,7 +289,7 @@ QString BreakpointData::toToolTip() const
         << "<tr><td>" << BreakHandler::tr("Internal Number:")
         << "</td><td>&mdash;</td><td>" << bpNumber << "</td></tr>"
         << "<tr><td>" << BreakHandler::tr("File Name:")
-        << "</td><td>" << fileName << "</td><td>" << QDir::toNativeSeparators(bpFileName) << "</td></tr>"
+        << "</td><td>" << QDir::toNativeSeparators(fileName) << "</td><td>" << QDir::toNativeSeparators(bpFileName) << "</td></tr>"
         << "<tr><td>" << BreakHandler::tr("Function Name:")
         << "</td><td>" << funcName << "</td><td>" << bpFuncName << "</td></tr>"
         << "<tr><td>" << BreakHandler::tr("Line Number:") << "</td><td>";