diff --git a/components/namespace-lister/base/kustomization.yaml b/components/namespace-lister/base/kustomization.yaml
index 7c6c604636e..292d6cceb10 100644
--- a/components/namespace-lister/base/kustomization.yaml
+++ b/components/namespace-lister/base/kustomization.yaml
@@ -12,6 +12,8 @@ configMapGenerator:
 - files:
   - nginx.conf=nginx.conf
   name: nginx
+  options:
+    disableNameSuffixHash: true
 images:
 - name: namespace-lister
   newName: quay.io/konflux-ci/namespace-lister