diff --git a/modules/backup/main.tf b/modules/backup/main.tf
index 11351d5..e233101 100644
--- a/modules/backup/main.tf
+++ b/modules/backup/main.tf
@@ -45,7 +45,7 @@ resource "aws_s3_bucket_server_side_encryption_configuration" "backup_bucket" {
 
 resource "aws_s3_bucket_lifecycle_configuration" "backup_bucket" {
   count  = var.enable_backup ? 1 : 0
-  bucket   = aws_s3_bucket.backup_bucket.id
+  bucket   = aws_s3_bucket.backup_bucket[0].id
   rule {
     status = "Enabled"
     id     = "abort_incomplete_uploads"
diff --git a/modules/cluster/storage.tf b/modules/cluster/storage.tf
index a3f580f..d6ba2be 100644
--- a/modules/cluster/storage.tf
+++ b/modules/cluster/storage.tf
@@ -46,7 +46,7 @@ resource "aws_s3_bucket_server_side_encryption_configuration" "logs_jenkins_x" {
 
 resource "aws_s3_bucket_lifecycle_configuration" "logs_jenkins_x" {
   count  = var.enable_logs_storage ? 1 : 0
-  bucket   = aws_s3_bucket.logs_jenkins_x.id
+  bucket   = aws_s3_bucket.logs_jenkins_x[0].id
   rule {
     status = "Enabled"
     id     = "abort_incomplete_uploads"
@@ -95,7 +95,7 @@ resource "aws_s3_bucket_server_side_encryption_configuration" "reports_jenkins_x
 
 resource "aws_s3_bucket_lifecycle_configuration" "reports_jenkins_x" {
   count  = var.enable_reports_storage ? 1 : 0
-  bucket   = aws_s3_bucket.reports_jenkins_x.id
+  bucket   = aws_s3_bucket.reports_jenkins_x[0].id
   rule {
     status = "Enabled"
     id     = "abort_incomplete_uploads"
@@ -145,7 +145,7 @@ resource "aws_s3_bucket_server_side_encryption_configuration" "repository_jenkin
 
 resource "aws_s3_bucket_lifecycle_configuration" "repository_jenkins_x" {
   count  = var.enable_repository_storage ? 1 : 0
-  bucket   = aws_s3_bucket.repository_jenkins_x.id
+  bucket   = aws_s3_bucket.repository_jenkins_x[0].id
   rule {
     status = "Enabled"
     id     = "abort_incomplete_uploads"