diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 938ba8d..edf4a8c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/antonbabenko/pre-commit-terraform
-    rev: v1.88.3
+    rev: v1.88.4
     hooks:
       - id: terraform_fmt
       - id: terraform_wrapper_module_for_each
diff --git a/main.tf b/main.tf
index 8fb411c..0d20327 100644
--- a/main.tf
+++ b/main.tf
@@ -270,7 +270,7 @@ resource "aws_ecr_pull_through_cache_rule" "this" {
 
   ecr_repository_prefix = each.value.ecr_repository_prefix
   upstream_registry_url = each.value.upstream_registry_url
-  credential_arn        = try(each.value.credentials_arn, null)
+  credential_arn        = try(each.value.credential_arn, null)
 }
 
 ################################################################################