diff --git a/dbt/include/snowflake/macros/catalog.sql b/dbt/include/snowflake/macros/catalog.sql
index 72951a9f0..8354d3c44 100644
--- a/dbt/include/snowflake/macros/catalog.sql
+++ b/dbt/include/snowflake/macros/catalog.sql
@@ -42,7 +42,7 @@
         table_schema as "table_schema",
         table_name as "table_name",
         case
-            when is_dynamic = 'yes' and table_type = 'BASE TABLE' THEN 'DYNAMIC TABLE'
+            when is_dynamic = 'YES' and table_type = 'BASE TABLE' THEN 'DYNAMIC TABLE'
             else table_type
         end as "table_type",
         comment as "table_comment",
diff --git a/tests/functional/adapter/dynamic_table_tests/utils.py b/tests/functional/adapter/dynamic_table_tests/utils.py
index 0ff60e2f9..5763e1b6c 100644
--- a/tests/functional/adapter/dynamic_table_tests/utils.py
+++ b/tests/functional/adapter/dynamic_table_tests/utils.py
@@ -11,7 +11,7 @@ def query_relation_type(project, relation: SnowflakeRelation) -> Optional[str]:
     sql = f"""
         select
             case
-                when table_type = 'BASE TABLE' and is_dynamic = 'yes' then 'dynamic_table'
+                when table_type = 'BASE TABLE' and is_dynamic = 'YES' then 'dynamic_table'
                 when table_type = 'BASE TABLE' then 'table'
                 when table_type = 'VIEW' then 'view'
                 when table_type = 'EXTERNAL TABLE' then 'external_table'