diff --git a/quickstart/101-cosmos-db-analyticalstore/variables.tf b/quickstart/101-cosmos-db-analyticalstore/variables.tf
index 54a1b0dc..1a29addc 100644
--- a/quickstart/101-cosmos-db-analyticalstore/variables.tf
+++ b/quickstart/101-cosmos-db-analyticalstore/variables.tf
@@ -50,6 +50,6 @@ variable "sql_container_name" {
 
 variable "analytical_storage_ttl" {
   type        = number
-  default     = 0
+  default     = -1
   description = "Analytical Storage TTL in seconds."
 }
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