diff --git a/internal/crosscompile/crosscompile.go b/internal/crosscompile/crosscompile.go
index 17bd05aa..6f9b64a9 100644
--- a/internal/crosscompile/crosscompile.go
+++ b/internal/crosscompile/crosscompile.go
@@ -85,14 +85,21 @@ func Use(goos, goarch string, wasiThreads bool) (export Export, err error) {
 	// Configure based on GOOS
 	switch goos {
 	case "wasip1":
-		sdkDir := filepath.Join(cacheDir(), llvm.GetTargetTriple(goos, goarch))
-		if _, err = os.Stat(sdkDir); err != nil {
-			if !errors.Is(err, fs.ErrNotExist) {
-				return
-			}
+		// Set wasiSdkRoot path
+		llgoRoot := env.LLGoROOT()
+		wasiSdkRoot := filepath.Join(llgoRoot, "crosscompile", "wasi-libc")
 
-			if err = downloadAndExtract(wasiSdkUrl, sdkDir); err != nil {
-				return
+		// If not exists in LLGoROOT, download and use cached wasiSdkRoot
+		if _, err = os.Stat(wasiSdkRoot); err != nil {
+			sdkDir := filepath.Join(cacheDir(), llvm.GetTargetTriple(goos, goarch))
+			if _, err = os.Stat(sdkDir); err != nil {
+				if !errors.Is(err, fs.ErrNotExist) {
+					return
+				}
+
+				if wasiSdkRoot, err = downloadAndExtract(wasiSdkUrl, sdkDir); err != nil {
+					return
+				}
 			}
 		}
 		// WASI-SDK configuration
@@ -101,8 +108,7 @@ func Use(goos, goarch string, wasiThreads bool) (export Export, err error) {
 			triple = "wasm32-wasip1-threads"
 		}
 
-		// Set up flags for the WASI-SDK
-		wasiSdkRoot := filepath.Join(sdkDir, "wasi-sdk-25.0-x86_64-macos")
+		// Set up flags for the WASI-SDK or wasi-libc
 		sysrootDir := filepath.Join(wasiSdkRoot, "share", "wasi-sysroot")
 		libclangDir := filepath.Join(wasiSdkRoot, "lib", "clang", "19")
 		includeDir := filepath.Join(sysrootDir, "include", triple)
diff --git a/internal/crosscompile/fetch.go b/internal/crosscompile/fetch.go
index edd556a7..045ac9a6 100644
--- a/internal/crosscompile/fetch.go
+++ b/internal/crosscompile/fetch.go
@@ -11,36 +11,37 @@ import (
 	"strings"
 )
 
-func downloadAndExtract(url, dir string) (err error) {
+func downloadAndExtract(url, dir string) (wasiSdkRoot string, err error) {
 	if _, err = os.Stat(dir); err == nil {
 		os.RemoveAll(dir)
 	}
 	tempDir := dir + ".temp"
 	os.RemoveAll(tempDir)
-	if err = os.MkdirAll(tempDir, 0755); err != nil {
-		return fmt.Errorf("failed to create temporary directory: %w", err)
+	if err := os.MkdirAll(tempDir, 0755); err != nil {
+		return "", fmt.Errorf("failed to create temporary directory: %w", err)
 	}
 
 	urlPath := strings.Split(url, "/")
 	filename := urlPath[len(urlPath)-1]
 	localFile := filepath.Join(tempDir, filename)
 	if err = downloadFile(url, localFile); err != nil {
-		return fmt.Errorf("failed to download file: %w", err)
+		return "", fmt.Errorf("failed to download file: %w", err)
 	}
 	defer os.Remove(localFile)
 
 	if strings.HasSuffix(filename, ".tar.gz") || strings.HasSuffix(filename, ".tgz") {
 		err = extractTarGz(localFile, tempDir)
 	} else {
-		return fmt.Errorf("unsupported archive format: %s", filename)
+		return "", fmt.Errorf("unsupported archive format: %s", filename)
 	}
 	if err != nil {
-		return fmt.Errorf("failed to extract archive: %w", err)
+		return "", fmt.Errorf("failed to extract archive: %w", err)
 	}
 	if err = os.Rename(tempDir, dir); err != nil {
-		return fmt.Errorf("failed to rename directory: %w", err)
+		return "", fmt.Errorf("failed to rename directory: %w", err)
 	}
-	return nil
+	wasiSdkRoot = filepath.Join(dir, "wasi-sdk-25.0-x86_64-macos")
+	return
 }
 
 func downloadFile(url, filepath string) error {