diff --git a/internal/crosscompile/crosscompile.go b/internal/crosscompile/crosscompile.go
index bb475105..e716434f 100644
--- a/internal/crosscompile/crosscompile.go
+++ b/internal/crosscompile/crosscompile.go
@@ -180,14 +180,8 @@ func use(goos, goarch string, wasiThreads bool) (export Export, err error) {
 		// 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
-				}
+			if wasiSdkRoot, err = checkDownloadAndExtract(wasiSdkUrl, sdkDir); err != nil {
+				return
 			}
 		}
 		// WASI-SDK configuration
diff --git a/internal/crosscompile/fetch.go b/internal/crosscompile/fetch.go
index 72dd166d..64f1ae83 100644
--- a/internal/crosscompile/fetch.go
+++ b/internal/crosscompile/fetch.go
@@ -12,36 +12,36 @@ import (
 	"strings"
 )
 
-func downloadAndExtract(url, dir string) (wasiSdkRoot string, err error) {
-	if _, err = os.Stat(dir); err == nil {
+func checkDownloadAndExtract(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)
-	}
+		tempDir := dir + ".temp"
+		os.RemoveAll(tempDir)
+		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)
-	}
-	defer os.Remove(localFile)
+		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)
+		}
+		defer os.Remove(localFile)
 
-	if strings.HasSuffix(filename, ".tar.gz") || strings.HasSuffix(filename, ".tgz") {
-		err = extractTarGz(localFile, tempDir)
-	} else if strings.HasSuffix(filename, ".tar.xz") {
-		err = extractTarXz(localFile, tempDir)
-	} else {
-		return "", fmt.Errorf("unsupported archive format: %s", filename)
-	}
-	if err != nil {
-		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)
+		if strings.HasSuffix(filename, ".tar.gz") || strings.HasSuffix(filename, ".tgz") {
+			err = extractTarGz(localFile, tempDir)
+		} else if strings.HasSuffix(filename, ".tar.xz") {
+			err = extractTarXz(localFile, tempDir)
+		} else {
+			return "", fmt.Errorf("unsupported archive format: %s", filename)
+		}
+		if err != nil {
+			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)
+		}
 	}
 	wasiSdkRoot = filepath.Join(dir, "wasi-sdk-25.0-x86_64-macos")
 	return