diff --git a/.gitmodules b/.gitmodules
index 6b2ba11..0f23a53 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -46,3 +46,6 @@
 [submodule "nfs-subdir-external-provisioner"]
 	path = nfs-subdir-external-provisioner
 	url = https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner.git
+[submodule "descheduler"]
+	path = descheduler
+	url = https://github.com/kubernetes-sigs/descheduler.git
diff --git a/apps/mariadb/tekton-image-build-mariadb-prometheus-exporter.yaml b/apps/mariadb/tekton-image-build-mariadb-prometheus-exporter.yaml
index 4f543f6..42e87db 100644
--- a/apps/mariadb/tekton-image-build-mariadb-prometheus-exporter.yaml
+++ b/apps/mariadb/tekton-image-build-mariadb-prometheus-exporter.yaml
@@ -13,7 +13,7 @@ spec:
     - name: path-to-image-context
       value: apps/mariadb/mariadb-prometheus
     - name: path-to-dockerfile
-      value: apps/mariadb/mariadb/mariadb/Dockerfile
+      value: apps/mariadb/mariadb-prometheus/Dockerfile
     - name: image-name
       value: cr.lan/mariadb-prometheus-node-exporter
   workspaces:
diff --git a/descheduler b/descheduler
new file mode 160000
index 0000000..b2418ef
--- /dev/null
+++ b/descheduler
@@ -0,0 +1 @@
+Subproject commit b2418ef481298c6caf185a5f88dd0bb6ddc1cdbf