diff --git a/system/unreachable/modules.tf b/system/unreachable/modules.tf
index 88e7915..3c8f2f2 100644
--- a/system/unreachable/modules.tf
+++ b/system/unreachable/modules.tf
@@ -1,9 +1,9 @@
 module "filter-tags" {
   source = "../../common/filter-tags"
 
-  environment              = "${var.environment}"
-  resource                 = "system"
-  filter_tags_use_defaults = "${var.filter_tags_use_defaults}"
-  filter_tags_custom       = "${var.filter_tags_custom}"
-  filter_tags_custom_excluded       = "${var.filter_tags_custom_excluded}"
+  environment                 = "${var.environment}"
+  resource                    = "system"
+  filter_tags_use_defaults    = "${var.filter_tags_use_defaults}"
+  filter_tags_custom          = "${var.filter_tags_custom}"
+  filter_tags_custom_excluded = "${var.filter_tags_custom_excluded}"
 }