diff --git a/macros/generate_translated_table.sql b/macros/generate_translated_table.sql
index 78451cb..95f07a1 100644
--- a/macros/generate_translated_table.sql
+++ b/macros/generate_translated_table.sql
@@ -1,4 +1,5 @@
-{% macro generate_translated_table(rawtable, labelstable, language = 'und') %}
+{% macro generate_translated_table(rawtable, labelstable, language) %}
+--language is 'und' when multiple languages do not exist
 
 {%- set fieldlist =  dbt_utils.get_filtered_columns_in_relation(rawtable) -%}  
 {%- set optionslist = dbt_utils.get_column_values(labelstable, column='option') |list %}
@@ -21,4 +22,4 @@ left join {{labelstable}} as t{{optionslist.index(option)}} on  t{{optionslist.i
     and r.{{option}}::varchar = t{{optionslist.index(option)}}.label and t{{optionslist.index(option)}}.language = '{{language}}'
 {%- endfor %}
 
-{% endmacro %}
\ No newline at end of file
+{% endmacro %}