1 files changed, 1 insertions, 1 deletions
diff --git a/mojo/public/cpp/bindings/lib/interface_ptr_internal.h b/mojo/public/cpp/bindings/lib/interface_ptr_internal.h
index 4bcaa64..607791c 100644
--- a/mojo/public/cpp/bindings/lib/interface_ptr_internal.h
+++ b/mojo/public/cpp/bindings/lib/interface_ptr_internal.h
@@ -38,7 +38,7 @@ class InterfacePtrState {
   }
 
   void ConfigureProxy(ScopedMessagePipeHandle handle,
-                      MojoAsyncWaiter* waiter = GetDefaultAsyncWaiter()) {
+                      const MojoAsyncWaiter* waiter = GetDefaultAsyncWaiter()) {
     assert(!proxy_);
     assert(!router_);