diff --git a/src/frontend/src/binder/expr/function.rs b/src/frontend/src/binder/expr/function.rs
index 338f11454caaf..a7eb1075649b7 100644
--- a/src/frontend/src/binder/expr/function.rs
+++ b/src/frontend/src/binder/expr/function.rs
@@ -719,9 +719,9 @@ impl Binder {
                         &offset_data_type,
                     )?;
                     FrameBounds::Range(RangeFrameBounds {
+                        offset_data_type,
                         start,
                         end,
-                        offset_data_type,
                     })
                 }
                 WindowFrameUnits::Groups => {