diff --git a/src/sql/hydra.sql b/src/sql/hydra.sql
index 19e9f23e..9187bc5d 100644
--- a/src/sql/hydra.sql
+++ b/src/sql/hydra.sql
@@ -431,6 +431,7 @@ create index IndexBuildResultInfo on BuildResultInfo(id); -- primary key index,
 create index IndexBuildSchedulingInfoByBuild on BuildSchedulingInfo(id); -- idem
 create index IndexBuild on BuildProducts(build);
 create index IndexBuildType on BuildProducts(build, type);
+create index IndexBuildStepsByBuild on BuildSteps(build);
 
 
 #ifdef SQLITE