diff --git a/localtests/unsigned-modify/create.sql b/localtests/unsigned-modify/create.sql
index fd27c9f..9a0eb18 100644
--- a/localtests/unsigned-modify/create.sql
+++ b/localtests/unsigned-modify/create.sql
@@ -8,7 +8,7 @@ create table gh_ost_test (
   column5 int(11) NOT NULL,
   column6 int(11) NOT NULL,
   PRIMARY KEY (id),
-  UNIQUE KEY c12_uix (column1, column2)
+  KEY c12_uix (column1, column2)
 ) auto_increment=1;
 
 drop event if exists gh_ost_test;
@@ -22,6 +22,6 @@ create event gh_ost_test
   do
 begin
   -- mediumint maxvalue: 16777215 (unsigned), 8388607 (signed)
-  insert into gh_ost_test values (NULL, 13382498, 536,  8388607, 3, 1483892218);
-  insert into gh_ost_test values (NULL, 13382498, 536, 10000000, 3, 1483892218);
+  insert into gh_ost_test values (NULL, 13382498, 536,  8388607, 3, 1483892217, 1483892218);
+  insert into gh_ost_test values (NULL, 13382498, 536, 10000000, 3, 1483892217, 1483892218);
 end ;;