diff --git a/macros/sql/groupby.sql b/macros/sql/groupby.sql
index 68a68cf2..3a0e80e8 100644
--- a/macros/sql/groupby.sql
+++ b/macros/sql/groupby.sql
@@ -4,8 +4,6 @@
 
 {%- macro default__group_by(n) -%}
 
-  group by {% for i in range(1, n + 1) -%}
-      {{ i }}{{ ',' if not loop.last }}   
-   {%- endfor -%}
+  group by {{ range(1, n + 1) | join(',') }}
 
 {%- endmacro -%}