diff --git a/variables.tf b/variables.tf
index 85a76d4..b4e6e32 100644
--- a/variables.tf
+++ b/variables.tf
@@ -4,7 +4,7 @@ variable "profile" {
 }
 
 variable "cluster_name" {
-  description = "The name of the cluster into which istio will be installed."
+  description = "The name of the cluster into which prometheus will be installed."
   type        = string
 }