diff --git a/database/postgresql/modules.tf b/database/postgresql/modules.tf
index 8d42f36..19fcbdb 100644
--- a/database/postgresql/modules.tf
+++ b/database/postgresql/modules.tf
@@ -2,7 +2,7 @@ module "filter-tags" {
   source = "../../common/filter-tags"
 
   environment              = "${var.environment}"
-  resource                 = "postgresql"
+  resource                 = "postgres"
   filter_tags_use_defaults = "${var.filter_tags_use_defaults}"
   filter_tags_custom       = "${var.filter_tags_custom}"
 }