diff --git a/execution-environments/igou-awx-ee/execution-environment.yml b/execution-environments/igou-awx-ee/execution-environment.yml
index eb85f51..653bb06 100644
--- a/execution-environments/igou-awx-ee/execution-environment.yml
+++ b/execution-environments/igou-awx-ee/execution-environment.yml
@@ -4,4 +4,9 @@ images:
   base_image:
     name: quay.io/ansible/awx-ee:latest
 dependencies:
-  galaxy: ../../requirements.yml
\ No newline at end of file
+  galaxy: ../../requirements.yml
+additional_build_steps:
+  prepend_final: |
+    RUN curl -L -o /usr/local/bin/kustomize https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize/v5.1.1/kustomize_v5.1.1_linux_amd64.tar.gz && \
+        tar xzf /usr/local/bin/kustomize -C /usr/local/bin/ && \
+        chmod +x /usr/local/bin/kustomize
\ No newline at end of file