diff --git a/src/main/helm/templates/certmanager.yaml b/src/main/helm/templates/cert_issuer.yaml
similarity index 100%
rename from src/main/helm/templates/certmanager.yaml
rename to src/main/helm/templates/cert_issuer.yaml
diff --git a/src/main/helm/templates/certmanager-certificate.yaml b/src/main/helm/templates/certificate.yaml
similarity index 100%
rename from src/main/helm/templates/certmanager-certificate.yaml
rename to src/main/helm/templates/certificate.yaml
diff --git a/src/test/helm/certmanager.yaml b/src/test/helm/cert_issuer_test.yaml
similarity index 96%
rename from src/test/helm/certmanager.yaml
rename to src/test/helm/cert_issuer_test.yaml
index 0264da7269a0d9ae392e20d265bd06fbc16aec2b..b2e1448f6d1be3d1fda4bbedab0e4c6a29a11515 100644
--- a/src/test/helm/certmanager.yaml
+++ b/src/test/helm/cert_issuer_test.yaml
@@ -22,12 +22,12 @@
 # unter der Lizenz sind dem Lizenztext zu entnehmen.
 #
 
-suite: certmanager
+suite: cert-issuer
 release:
   name: user-manager
   namespace: sh-helm-test
 templates:
-  - templates/certmanager.yaml
+  - templates/cert_issuer.yaml
 tests:
   - it: should contains header data
     asserts:
diff --git a/src/test/helm/certmanager_certificate.yaml b/src/test/helm/certificate_test.yaml
similarity index 97%
rename from src/test/helm/certmanager_certificate.yaml
rename to src/test/helm/certificate_test.yaml
index ca06b6e06057b3201f71fd2904d241567b18f2ea..2c0be827e317bb7d2a98dba2993cab8feb86d2c5 100644
--- a/src/test/helm/certmanager_certificate.yaml
+++ b/src/test/helm/certificate_test.yaml
@@ -22,12 +22,12 @@
 # unter der Lizenz sind dem Lizenztext zu entnehmen.
 #
 
-suite: certmanager certificate
+suite: certificate
 release:
   name: user-manager
   namespace: sh-helm-test
 templates:
-  - templates/certmanager-certificate.yaml
+  - templates/certificate.yaml
 tests:
   - it: should contains header data
     asserts: