diff --git a/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotNameHelper.cpp b/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotNameHelper.cpp
index 01c34e6ccc..4d480e8f7d 100644
--- a/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotNameHelper.cpp
+++ b/ApplicationCode/ProjectDataModel/Summary/RimSummaryPlotNameHelper.cpp
@@ -192,7 +192,7 @@ void RimSummaryPlotNameHelper::extractPlotTitleSubStrings()
 
     if (regions.size() == 1)
     {
-        m_titleRegion = *(regions.begin());
+        m_titleRegion = std::to_string(*(regions.begin()));
     }
 
     // Case mane