diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc
index f38afbba33d..f075fe6c3b4 100644
--- a/storage/innobase/handler/ha_innodb.cc
+++ b/storage/innobase/handler/ha_innodb.cc
@@ -3538,7 +3538,7 @@ set_max_autoinc:
 				err = innobase_set_max_autoinc(auto_inc);
 
 				if (err != DB_SUCCESS) {
-					error = err;
+					error = (int) err;
 				}
 			}
 			break;