diff --git a/bindings/python/gnucash_core.py b/bindings/python/gnucash_core.py
index 50eb6c41a0..cd2d557297 100644
--- a/bindings/python/gnucash_core.py
+++ b/bindings/python/gnucash_core.py
@@ -506,7 +506,7 @@ GncPriceDB.add_methods_with_prefix('gnc_pricedb_')
 PriceDB_dict =  {
                 'lookup_latest' : GncPrice,
                 'lookup_nearest_in_time64' : GncPrice,
-                'lookup_latest_before_t64' : GncPrice,
+                'lookup_nearest_before_t64' : GncPrice,
                 'convert_balance_latest_price' : GncNumeric,
                 'convert_balance_nearest_price_t64' : GncNumeric,
                 }