diff --git a/packages/prisma/migrations/20241010171846_add_eventtype_parent_id_index/migration.sql b/packages/prisma/migrations/20241010171846_add_eventtype_parent_id_index/migration.sql
new file mode 100644
index 0000000000..e96f204ef6
--- /dev/null
+++ b/packages/prisma/migrations/20241010171846_add_eventtype_parent_id_index/migration.sql
@@ -0,0 +1,2 @@
+-- CreateIndex
+CREATE INDEX "EventType_parentId_idx" ON "EventType"("parentId");
diff --git a/packages/prisma/schema.prisma b/packages/prisma/schema.prisma
index 8ada313ab3..07a34668b3 100644
--- a/packages/prisma/schema.prisma
+++ b/packages/prisma/schema.prisma
@@ -160,6 +160,7 @@ model EventType {
   @@index([teamId])
   @@index([scheduleId])
   @@index([secondaryEmailId])
+  @@index([parentId])
 }
 
 model Credential {