diff --git a/src/obidmscolumn_seq.c b/src/obidmscolumn_seq.c
index 20069d8..675b980 100644
--- a/src/obidmscolumn_seq.c
+++ b/src/obidmscolumn_seq.c
@@ -27,7 +27,6 @@
 int obi_column_set_obiseq_with_elt_idx(OBIDMS_column_p column, index_t line_nb, index_t element_idx, const char* value)
 {
 	index_t idx;
-	char*   new_indexer_name;
 
 	if (obi_column_prepare_to_set_value(column, line_nb) < 0)
 		return -1;
@@ -44,14 +43,9 @@ int obi_column_set_obiseq_with_elt_idx(OBIDMS_column_p column, index_t line_nb,
 		{
 			if (obi_errno == OBI_READ_ONLY_INDEXER_ERROR)
 			{
-				// TODO PUT IN A COLUMN FUNCTION
 				// If the error is that the indexer is read-only, clone it
-				new_indexer_name = obi_build_indexer_name((column->header)->name, (column->header)->version);
-				if (new_indexer_name == NULL)
+				if (obi_clone_column_indexer(column) < 0)
 					return -1;
-				column->indexer = obi_clone_indexer(column->indexer, new_indexer_name);	// TODO Need to lock this somehow?
-				strcpy((column->header)->indexer_name, new_indexer_name);
-				free(new_indexer_name);
 				obi_set_errno(0);
 
 				// Add the value in the new indexer