diff --git a/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1Model.cpp b/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1Model.cpp
index 3cc96023f4e44379f3e1891f8321cee54c474b70..e1136c0ce0a85782e18a36d418ddd2f3f81cd076 100644
--- a/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1Model.cpp
+++ b/Modules/ThirdParty/OssimPlugins/src/ossim/ossimSentinel1Model.cpp
@@ -784,6 +784,10 @@ namespace ossimplugins
             numBands,
             true);
 #endif
+
+      // Ensure that superclass members are initialized
+      loadState(theProductKwl);
+      
       return true;
    }