diff --git a/cloudsmith/resource_repository_retention_rule.go b/cloudsmith/resource_repository_retention_rule.go
index 27950d5..1adc676 100644
--- a/cloudsmith/resource_repository_retention_rule.go
+++ b/cloudsmith/resource_repository_retention_rule.go
@@ -165,10 +165,9 @@ func resourceRepoRetentionRule() *schema.Resource {
 				Description: "If true, retention will apply to packages by package type rather than across all package types for one or more formats.",
 			},
 			"retention_size_limit": {
-				Type:         schema.TypeInt,
-				Optional:     true,
-				Description:  "The maximum total size (in bytes) of packages to retain. Must be between 0 and 21474836480.",
-				ValidateFunc: validation.IntBetween(0, 21474836480),
+				Type:        schema.TypeInt,
+				Optional:    true,
+				Description: "The maximum total size (in bytes) of packages to retain. Must be between 0 and 21474836480 (21.47 GB / 21474.83 MB).",
 			},
 		},
 	}
diff --git a/docs/resources/repository_retention.md b/docs/resources/repository_retention.md
index 6c8abe6..5f1cf25 100644
--- a/docs/resources/repository_retention.md
+++ b/docs/resources/repository_retention.md
@@ -44,11 +44,11 @@ The following arguments are supported:
 * [`namespace`]("Go to definition") - (Required) The namespace of the repository.
 * [`repository`]("Go to definition") - (Required) If true, the retention lifecycle rules will be activated for the repository and settings will be updated.
 * [`retention_enabled`]("Go to definition") - (Required) If true, the retention lifecycle rules will be activated for the repository and settings will be updated.* [`retention_count_limit`]("Go to definition") - (Optional) The maximum number of packages to retain. Must be between 0 and 10000.
-* [`retention_days_limit`]("Go to definition") - (Optional) The number of days of packages to retain. Must be between 0 and 180.
+* [`retention_days_limit`]("Go to definition") - (Optional) The number of days of packages to retain. Must be between `0` and `180`.
 * [`retention_group_by_name`]("Go to definition") - (Optional) If true, retention will apply to groups of packages by name rather than all packages.
 * [`retention_group_by_format`]("Go to definition") - (Optional) If true, retention will apply to packages by package formats rather than across all package formats.
 * [`retention_group_by_package_type`]("Go to definition") - (Optional) If true, retention will apply to packages by package type rather than across all package types for one or more formats.
-* [`retention_size_limit`]("Go to definition") - (Optional) The maximum total size (in bytes) of packages to retain. Must be between 0 and 21474836480.
+* [`retention_size_limit`]("Go to definition") - (Optional) The maximum total size (in bytes) of packages to retain. Must be between `0` and `21474836480` (21.47 GB / 21474.83 MB).
 
 ## Import