diff --git a/ApplicationCode/ProjectDataModel/RimWellLogExtractionCurve.cpp b/ApplicationCode/ProjectDataModel/RimWellLogExtractionCurve.cpp
index 61225244d7..69524b0707 100644
--- a/ApplicationCode/ProjectDataModel/RimWellLogExtractionCurve.cpp
+++ b/ApplicationCode/ProjectDataModel/RimWellLogExtractionCurve.cpp
@@ -506,7 +506,7 @@ QString RimWellLogExtractionCurve::createCurveName()
         {
             if (!generatedCurveName.isEmpty())
             {
-                generatedCurveName += "|";
+                generatedCurveName += ",";
             }
             generatedCurveName += m_case->caseUserDescription();
         }
@@ -515,7 +515,7 @@ QString RimWellLogExtractionCurve::createCurveName()
         {
             if (!generatedCurveName.isEmpty())
             {
-                generatedCurveName += "|";
+                generatedCurveName += ",";
             }
 
             generatedCurveName += m_eclipseResultDefinition->resultVariable();
@@ -535,7 +535,7 @@ QString RimWellLogExtractionCurve::createCurveName()
     {
         if (!generatedCurveName.isEmpty())
         {
-            generatedCurveName += "|";
+            generatedCurveName += ",";
         }
 
         size_t maxTimeStep = 0;