diff --git a/velox/functions/lib/window/tests/WindowTestBase.h b/velox/functions/lib/window/tests/WindowTestBase.h
index eefb70b0aedcc..3b760e1cb217e 100644
--- a/velox/functions/lib/window/tests/WindowTestBase.h
+++ b/velox/functions/lib/window/tests/WindowTestBase.h
@@ -190,7 +190,7 @@ class WindowTestBase : public exec::test::OperatorTestBase {
   void testKRangeFrames(const std::string& function);
 
   /// ParseOptions for the DuckDB Parser. nth_value in Spark expects to parse
-  /// integer as bigint vs bigint in Presto. The default is to parse integer
+  /// integer as int vs bigint in Presto. The default is to parse integer
   /// as bigint (Presto behavior).
   parse::ParseOptions options_;