diff --git a/README.md b/README.md
index 05ecaf0b..09729729 100644
--- a/README.md
+++ b/README.md
@@ -209,9 +209,10 @@ Here are the Go packages that can be imported correctly:
 * [math/bits](https://pkg.go.dev/math/bits)
 * [math/cmplx](https://pkg.go.dev/math/cmplx)
 * [strconv](https://pkg.go.dev/strconv)
-* [syscall](https://pkg.go.dev/syscall) (partially)
-* [sync](https://pkg.go.dev/sync) (partially)
 * [sync/atomic](https://pkg.go.dev/sync/atomic)
+* [sync](https://pkg.go.dev/sync) (partially)
+* [syscall](https://pkg.go.dev/syscall) (partially)
+* [os](https://pkg.go.dev/os) (partially)
 
 
 ## Dependencies
diff --git a/internal/lib/sync/atomic/atomic.go b/internal/lib/sync/atomic/atomic.go
index 8d7bc8a3..11bef422 100644
--- a/internal/lib/sync/atomic/atomic.go
+++ b/internal/lib/sync/atomic/atomic.go
@@ -16,6 +16,7 @@
 
 package atomic
 
+// llgo:skipall
 import (
 	"unsafe"
 )