diff --git a/mysql-test/t/func_str.test b/mysql-test/t/func_str.test
index cfaae1a46e0..3ffc4e6fc61 100644
--- a/mysql-test/t/func_str.test
+++ b/mysql-test/t/func_str.test
@@ -1555,7 +1555,7 @@ format(rpad('111111111.1',
 # and can't suppress prepare time warnings for DO.
 #
 
---error ER_CANT_AGGREGATE_2TYPES
+--error ER_ILLEGAL_PARAMETER_DATA_TYPES2_FOR_OPERATION
 SELECT
 round(
   concat( (