diff --git a/_examples/complete/main.tf b/_examples/complete/main.tf
index 8938bae..cb01266 100644
--- a/_examples/complete/main.tf
+++ b/_examples/complete/main.tf
@@ -215,6 +215,7 @@ module "addons" {
   actions_runner_controller_helm_config    = { values = [file("./config/override-actions-runner-controller.yaml")] }
   prometheus_helm_config                   = { values = [file("./config/override-prometheus.yaml")] }
   grafana_helm_config                      = { values = [file("./config/override-grafana.yaml")] }
+  jaeger_helm_config                       = { values = [file("./config/jaeger/override-jaeger.yaml")] }
 
   # -- Override Helm Release attributes
   metrics_server_extra_configs               = var.metrics_server_extra_configs
diff --git a/addons/jaeger/variable.tf b/addons/jaeger/variable.tf
index 9e74b2a..e6188ef 100644
--- a/addons/jaeger/variable.tf
+++ b/addons/jaeger/variable.tf
@@ -34,7 +34,10 @@ variable "addon_context" {
 variable "jaeger_extra_configs" {
   description = "Override attributes of helm_release terraform resource for jaeger"
   type        = any
-  default     = {}
+  default     = {
+    enable_cassandra = false
+    enable_kafka     = false
+  }
 }
 
 variable "cassandra_extra_configs" {
diff --git a/variables.tf b/variables.tf
index 46d281e..433e224 100644
--- a/variables.tf
+++ b/variables.tf
@@ -617,7 +617,10 @@ variable "jaeger_extra_manifests" {
 variable "jaeger_extra_configs" {
   description = "Override attributes of helm_release terraform resource for jaeger"
   type        = any
-  default     = {}
+  default     = {
+    enable_cassandra = false
+    enable_kafka     = false
+  }
 }
 
 variable "cassandra_extra_configs" {