diff --git a/variables.tf b/variables.tf
index 34177291..af48948f 100644
--- a/variables.tf
+++ b/variables.tf
@@ -434,6 +434,6 @@ variable "db_kms_key_arn" {
   default = ""
   validation {
     condition = can(regex("^arn:aws:kms:[a-z0-9-]+:[0-9]+:[a-zA-Z0-9-_]+:[a-zA-Z0-9-_]+", var.db_kms_key_arn)) || var.db_kms_key_arn == ""
-    error_message = "Invalid value for bucket kms ARN"
+    error_message = "Invalid value for db kms ARN"
   }
 }
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