diff --git a/go.mod b/go.mod
index ff1959a..db1d25b 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,19 @@ module golang.org/x/mobile
 
 go 1.22.0
 
+// The modern go/types type checker produces types.Alias
+// types for the explicit representation of type aliases.
+// (Initial opt-in support for it was added in Go 1.22,
+// and it became the default behavior in Go 1.23.)
+//
+// TODO(go.dev/issue/70698): Update the golang.org/x/mobile/bind
+// code generator for the new behavior and delete this temporary¹
+// forced pre-1.23 go/types behavior.
+//
+// ¹ It's temporary because this godebug setting will be removed
+//   in a future Go release.
+godebug gotypesalias=0
+
 require (
 	golang.org/x/exp/shiny v0.0.0-20230817173708-d852ddb80c63
 	golang.org/x/image v0.24.0