diff --git a/ApplicationLibCode/Application/RiaSummaryCurveAddress.cpp b/ApplicationLibCode/Application/RiaSummaryCurveAddress.cpp
index 2b0bbb0aea..aedcbf31b8 100644
--- a/ApplicationLibCode/Application/RiaSummaryCurveAddress.cpp
+++ b/ApplicationLibCode/Application/RiaSummaryCurveAddress.cpp
@@ -32,6 +32,7 @@ RiaSummaryCurveAddress::RiaSummaryCurveAddress( const RifEclipseSummaryAddress&
 //--------------------------------------------------------------------------------------------------
 RiaSummaryCurveAddress::RiaSummaryCurveAddress( const RifEclipseSummaryAddress& summaryAddressY )
     : m_summaryAddressX( RifEclipseSummaryAddress::timeAddress() )
+    , m_summaryAddressY( summaryAddressY )
 {
 }