diff --git a/charts/app-runner/templates/install.yaml b/charts/app-runner/templates/install.yaml
index 7022cfe..f834235 100644
--- a/charts/app-runner/templates/install.yaml
+++ b/charts/app-runner/templates/install.yaml
@@ -73,9 +73,11 @@
     spec:
       runtimeClassName: {{ .Values.runtimeClassName }}
       volumes:
+      {{- if .Values.sshPrivateKey }}
       - name: ssh-key
         secret:
           secretName: {{ .Values.name }}-ssh-key
+      {{- end }}
       - name: run-cfg
         configMap:
           name: {{ .Values.name }}-run-cfg
@@ -108,7 +110,9 @@
         - --repo-addr={{ .Values.repoAddr }}
         - --branch={{ .Values.branch }}
         - --root-dir={{ .Values.rootDir }}
+        {{- if .Values.sshPrivateKey }}
         - --ssh-key=/pcloud/ssh-key/private
+        {{- end }}
         - --run-cfg=/pcloud/config/run
         - --manager-addr={{ .Values.managerAddr }}
         volumeMounts: