diff --git a/manifests/1.2.0/opensearch-dashboards-1.2.0.yml b/manifests/1.2.0/opensearch-dashboards-1.2.0.yml
index d0f7a98225..5853c693d4 100644
--- a/manifests/1.2.0/opensearch-dashboards-1.2.0.yml
+++ b/manifests/1.2.0/opensearch-dashboards-1.2.0.yml
@@ -18,5 +18,5 @@ components:
   ref: "main"
 - name: indexManagementDashboards
   repository: https://github.com/opensearch-project/index-management-dashboards-plugin
-  ref: "1.2"
+  ref: "main"
 schema-version: '1.0'