diff --git a/src/runtime/poll.go b/src/runtime/poll.go
index c0bc71f2..2713bbea 100644
--- a/src/runtime/poll.go
+++ b/src/runtime/poll.go
@@ -3,7 +3,7 @@ package runtime
 // This file implements stub functions for internal/poll.
 
 //go:linkname poll_runtime_pollServerInit internal/poll.runtime_pollServerInit
-func poll_runtime_pollServerInit(ctx *uint8) {
+func poll_runtime_pollServerInit() {
 	panic("todo: runtime_pollServerInit")
 }