diff --git a/simulationhistoryplotter.hpp b/simulationhistoryplotter.hpp
index 371caec..d43bf67 100755
--- a/simulationhistoryplotter.hpp
+++ b/simulationhistoryplotter.hpp
@@ -64,7 +64,7 @@ struct SimulationResultsReporter {
   {
       const auto simulationResultPath = std::filesystem::path(reportFolderPath).append(history.label);
       std::filesystem::create_directories(simulationResultPath);
-      createPlots(history, simulationResultPath, graphSuffix);
+      createPlots(history, simulationResultPath.string(), graphSuffix);
   }
 
   void reportResults(const std::vector<SimulationResults> &results,