diff --git a/c/driver/postgresql/statement.cc b/c/driver/postgresql/statement.cc
index bc0cffbece..d63426a0ca 100644
--- a/c/driver/postgresql/statement.cc
+++ b/c/driver/postgresql/statement.cc
@@ -672,7 +672,7 @@ void TupleReader::Release() {
   }
 
   is_finished_ = false;
-  row_id_= -1;
+  row_id_ = -1;
 }
 
 void TupleReader::ExportTo(struct ArrowArrayStream* stream) {
diff --git a/python/adbc_driver_postgresql/tests/test_dbapi.py b/python/adbc_driver_postgresql/tests/test_dbapi.py
index fe97146c9a..80339d6039 100644
--- a/python/adbc_driver_postgresql/tests/test_dbapi.py
+++ b/python/adbc_driver_postgresql/tests/test_dbapi.py
@@ -85,6 +85,7 @@ def test_crash(postgres: dbapi.Connection) -> None:
         cur.execute("SELECT 1")
         assert cur.fetchone() == (1,)
 
+
 def test_reuse(postgres: dbapi.Connection) -> None:
     with postgres.cursor() as cur:
         cur.execute("DROP TABLE IF EXISTS test_batch_size")
@@ -104,4 +105,4 @@ def test_reuse(postgres: dbapi.Connection) -> None:
         assert cur.fetchone() == (1,)
 
         cur.execute("SELECT 2")
-        assert cur.fetchone() == (2,)
\ No newline at end of file
+        assert cur.fetchone() == (2,)