diff --git a/ChangeLog b/ChangeLog
index 05a52da2f7..685b710c6b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-08-10  Dave Peticolas  <dave@krondo.com>
+
+	* src/register/register-core/cell-factory.c
+	(gnc_cell_factory_add_cell_type): fix bug
+
 2001-08-09  Dave Peticolas  <dave@krondo.com>
 
 	* src/register/register-gnome/table-gnome.c
diff --git a/src/register/register-core/cell-factory.c b/src/register/register-core/cell-factory.c
index 56f4b6c109..96eb1cd4bb 100644
--- a/src/register/register-core/cell-factory.c
+++ b/src/register/register-core/cell-factory.c
@@ -86,7 +86,10 @@ gnc_cell_factory_add_cell_type (CellFactory *cf,
   cr = g_hash_table_lookup (cf->cell_table, cell_type_name);
 
   if (cr)
+  {
+    g_hash_table_remove (cf->cell_table, cell_type_name);
     g_free (cr->cell_type_name);
+  }
   else
     cr = g_new0 (CellRecord, 1);