diff --git a/integration_tests/dbt_project.yml b/integration_tests/dbt_project.yml
index e6318140..f50651b2 100644
--- a/integration_tests/dbt_project.yml
+++ b/integration_tests/dbt_project.yml
@@ -79,3 +79,4 @@ seeds:
       data_test_equality_floats_columns:
         +column_types:
           float_number: float
+          to_ignore: varchar(1)
diff --git a/integration_tests/models/generic_tests/test_equality_floats_columns.sql b/integration_tests/models/generic_tests/test_equality_floats_columns.sql
index bda9b248..b8087567 100644
--- a/integration_tests/models/generic_tests/test_equality_floats_columns.sql
+++ b/integration_tests/models/generic_tests/test_equality_floats_columns.sql
@@ -5,5 +5,5 @@ with data as (
 )
 
 select
-    id, float_number + 0.0000001 as float_number, 'b' as to_ignore
+    id, float_number + 0.0000001 as float_number, cast('b' as varchar(1)) as to_ignore
 from data