diff --git a/packages/prisma/migrations/20260121191700_add_eventtype_parentid_teamid_index/migration.sql b/packages/prisma/migrations/20260121191700_add_eventtype_parentid_teamid_index/migration.sql
new file mode 100644
index 0000000000..dc443f0b55
--- /dev/null
+++ b/packages/prisma/migrations/20260121191700_add_eventtype_parentid_teamid_index/migration.sql
@@ -0,0 +1,2 @@
+-- CreateIndex
+CREATE INDEX "EventType_parentId_teamId_idx" ON "public"."EventType"("parentId", "teamId");
diff --git a/packages/prisma/schema.prisma b/packages/prisma/schema.prisma
index d58d0c6d2c..5a15156299 100644
--- a/packages/prisma/schema.prisma
+++ b/packages/prisma/schema.prisma
@@ -274,6 +274,7 @@ model EventType {
   @@index([scheduleId])
   @@index([secondaryEmailId])
   @@index([parentId])
+  @@index([parentId, teamId])
   @@index([restrictionScheduleId])
 }