diff --git a/src/internal/task/gc_stack_chain.go b/src/internal/task/gc_stack_chain.go
index d3e400d3..4c8be170 100644
--- a/src/internal/task/gc_stack_chain.go
+++ b/src/internal/task/gc_stack_chain.go
@@ -1,7 +1,5 @@
-//go:build (gc.conservative || gc.extalloc) && tinygo.wasm && !scheduler.coroutines
-// +build gc.conservative gc.extalloc
-// +build tinygo.wasm
-// +build !scheduler.coroutines
+//go:build gc.conservative && tinygo.wasm && !scheduler.coroutines
+// +build gc.conservative,tinygo.wasm,!scheduler.coroutines
 
 package task
 
diff --git a/src/internal/task/gc_stack_noop.go b/src/internal/task/gc_stack_noop.go
index 63674805..270a5a4d 100644
--- a/src/internal/task/gc_stack_noop.go
+++ b/src/internal/task/gc_stack_noop.go
@@ -1,5 +1,5 @@
-//go:build (!gc.conservative && !gc.extalloc) || !tinygo.wasm || scheduler.coroutines
-// +build !gc.conservative,!gc.extalloc !tinygo.wasm scheduler.coroutines
+//go:build !gc.conservative || !tinygo.wasm || scheduler.coroutines
+// +build !gc.conservative !tinygo.wasm scheduler.coroutines
 
 package task