diff --git a/src/back/msl/writer.rs b/src/back/msl/writer.rs
index 5d62e79075..bea412cda3 100644
--- a/src/back/msl/writer.rs
+++ b/src/back/msl/writer.rs
@@ -619,10 +619,10 @@ impl<W: Write> Writer<W> {
                     ..
                 } => {
                     write!(self.out, "{}::select(", NAMESPACE)?;
-                    self.put_expression(accept, context, true)?;
-                    write!(self.out, ", ")?;
                     self.put_expression(reject, context, true)?;
                     write!(self.out, ", ")?;
+                    self.put_expression(accept, context, true)?;
+                    write!(self.out, ", ")?;
                     self.put_expression(condition, context, true)?;
                     write!(self.out, ")")?;
                 }