diff --git a/development/src/main/java/gurux/dlms/objects/GXDLMSProfileGeneric.java b/development/src/main/java/gurux/dlms/objects/GXDLMSProfileGeneric.java
index 25fd51c4..38ed4670 100644
--- a/development/src/main/java/gurux/dlms/objects/GXDLMSProfileGeneric.java
+++ b/development/src/main/java/gurux/dlms/objects/GXDLMSProfileGeneric.java
@@ -542,7 +542,7 @@ final byte[] getProfileGenericData(final int selector,
                             .getValue();
             for (Object row : getBuffer()) {
                 java.util.Date tm;
-                Object tmp = ((Object[]) row)[0];
+                Object tmp = ((Object[]) row)[this.getSortObjectDataIndex()];
                 if (tmp instanceof GXDateTime) {
                     tm = ((GXDateTime) tmp).getValue();
                 } else {