diff --git a/dbt/adapters/redshift/relation_configs/materialized_view.py b/dbt/adapters/redshift/relation_configs/materialized_view.py
index e65a7cf1c..a01185f22 100644
--- a/dbt/adapters/redshift/relation_configs/materialized_view.py
+++ b/dbt/adapters/redshift/relation_configs/materialized_view.py
@@ -206,8 +206,8 @@ def parse_relation_results(cls, relation_results: RelationResults) -> Dict:
                 {"dist": RedshiftDistConfig.parse_relation_results(materialized_view)}
             )
 
-        if columns:= relation_results.get("columns"):
-            sort_columns = [row for row in columns.rows if row.get("sort_key_position") > 0]
+        if columns := relation_results.get("columns"):
+            sort_columns = [row for row in columns.rows if row.get("sort_key_position", 0) > 0]
             if sort_columns:
                 config_dict.update(
                     {"sort": RedshiftSortConfig.parse_relation_results(sort_columns)}
diff --git a/dbt/adapters/redshift/relation_configs/sort.py b/dbt/adapters/redshift/relation_configs/sort.py
index 5bdb4c936..f38d5a1e1 100644
--- a/dbt/adapters/redshift/relation_configs/sort.py
+++ b/dbt/adapters/redshift/relation_configs/sort.py
@@ -137,7 +137,6 @@ def parse_relation_config(cls, relation_config: RelationConfig) -> Dict[str, Any
 
         return config_dict
 
-
     @classmethod
     def parse_relation_results(cls, relation_results_entry: "agate.MappedSequence") -> dict:
         """
@@ -161,7 +160,7 @@ def parse_relation_results(cls, relation_results_entry: "agate.MappedSequence")
         Returns: a standard dictionary describing this `RedshiftSortConfig` instance
         """
         sort_config = []
-        
+
         sorted_columns = sorted(relation_results_entry, key=lambda x: x["sort_key_position"])
         for column in sorted_columns:
             if column.get("sort_key_position"):
@@ -169,6 +168,7 @@ def parse_relation_results(cls, relation_results_entry: "agate.MappedSequence")
 
         return {"sortkey": sort_config}
 
+
 @dataclass(frozen=True, eq=True, unsafe_hash=True)
 class RedshiftSortConfigChange(RelationConfigChange, RelationConfigValidationMixin):
     context: RedshiftSortConfig
diff --git a/tests/unit/test_materialized_view.py b/tests/unit/test_materialized_view.py
index 13d4341df..322b134f8 100644
--- a/tests/unit/test_materialized_view.py
+++ b/tests/unit/test_materialized_view.py
@@ -81,6 +81,11 @@ def test_redshift_materialized_view_parse_relation_results_handles_multiples_sor
                 "is_dist_key": True,
                 "sort_key_position": 2,
             },
+            {
+                "column": "my_column5",
+                "is_dist_key": False,
+                "sort_key_position": 0,
+            },
         ],
     )