diff --git a/src/tools/clangrefactoringbackend/source/symbolfinder.cpp b/src/tools/clangrefactoringbackend/source/symbolfinder.cpp
index 47256b7549d..1b9a1e23f28 100644
--- a/src/tools/clangrefactoringbackend/source/symbolfinder.cpp
+++ b/src/tools/clangrefactoringbackend/source/symbolfinder.cpp
@@ -44,9 +44,7 @@ namespace {
 std::string toNativePath(std::string &&path)
 {
 #ifdef WIN32
-    std::transform(path.begin(), path.end(), path.begin(), [] (char sign) {
-        return sign == '/' ? '\\' : sign;
-    });
+    std::replace(path.begin(), path.end(), '/', '\\');
 #endif
 
     return std::move(path);
diff --git a/tests/unit/unittest/filesystemutilities.h b/tests/unit/unittest/filesystemutilities.h
index ef060313828..b102a596dcc 100644
--- a/tests/unit/unittest/filesystemutilities.h
+++ b/tests/unit/unittest/filesystemutilities.h
@@ -38,9 +38,7 @@ inline
 std::string toNativePath(std::string &&path)
 {
 #ifdef WIN32
-    std::transform(path.begin(), path.end(), path.begin(), [] (char sign) {
-        return sign == '/' ? '\\' : sign;
-    });
+    std::replace(path.begin(), path.end(), '/', '\\');
 #endif
 
     return std::move(path);