diff --git a/pygeoapi/provider/postgresql.py b/pygeoapi/provider/postgresql.py
index db1b146..e1032f3 100644
--- a/pygeoapi/provider/postgresql.py
+++ b/pygeoapi/provider/postgresql.py
@@ -199,7 +199,7 @@ class PostgreSQLProvider(BaseProvider):
         with DatabaseConnection(self.conn_dic, self.table) as db:
             cursor = db.conn.cursor(cursor_factory=RealDictCursor)
             sql_query = SQL("DECLARE \"geo_cursor\" CURSOR FOR \
-                SELECT {},ST_AsGeoJSON({}) FROM {} WHERE {} @ \
+                SELECT {},ST_AsGeoJSON({}) FROM {} WHERE {} && \
                 ST_MakeEnvelope({}, {}, {}, {})").\
                 format(db.columns,
                        Identifier(self.geom),
diff --git a/tests/test_postgresql_provider.py b/tests/test_postgresql_provider.py
index 83d43c1..a362d4f 100644
--- a/tests/test_postgresql_provider.py
+++ b/tests/test_postgresql_provider.py
@@ -71,7 +71,7 @@ def test_query_bbox(config):
     boxed_feature_collection = psp.query(
         bbox=[29.3373, -3.4099, 29.3761, -3.3924]
     )
-    assert len(boxed_feature_collection['features']) == 3
+    assert len(boxed_feature_collection['features']) == 5
 
 
 def test_get(config):