diff --git a/dch-root-ca/kustomization.yaml b/dch-root-ca/kustomization.yaml
index 605d726..ed6f020 100644
--- a/dch-root-ca/kustomization.yaml
+++ b/dch-root-ca/kustomization.yaml
@@ -5,3 +5,5 @@ configMapGenerator:
 - name: dch-root-ca
   files:
   - dch-root-ca.crt
+  options:
+    disableNameSuffixHash: true