diff --git a/mysql/tables/llx_surveys_answers_summary.sql b/mysql/tables/llx_surveys_answers_summary.sql
index 58c93dffad2..98b9f20f406 100644
--- a/mysql/tables/llx_surveys_answers_summary.sql
+++ b/mysql/tables/llx_surveys_answers_summary.sql
@@ -28,4 +28,4 @@ CREATE TABLE llx_surveys_answers_summary (
   tot_rep2          decimal(10,0) default NULL,
   tot_rep3          decimal(10,0) default NULL,
   tot_rep4          decimal(10,0) default NULL
-)
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+)type=innodb;
\ No newline at end of file