diff --git a/charts/tsm-node/templates/deployment.yaml b/charts/tsm-node/templates/deployment.yaml
index d60c229..4409349 100644
--- a/charts/tsm-node/templates/deployment.yaml
+++ b/charts/tsm-node/templates/deployment.yaml
@@ -71,7 +71,7 @@ spec:
         {{- if and .Values.config.configFile .Values.config.configSecretName }}
         # Fail the deployment by using a non-existent volume type
         # This is a way to signal an error due to mutual exclusivity violation
-        error: "Both configFile and configSecretName are set, which is not allowed. Please set only one."
+        {{- fail "config.configFile and config.configSecretName are mutually exclusive" }}
         {{- else if .Values.config.configFile }}
         configMap:
           name: {{ template "tsm-node.fullname" . }}