diff --git a/fs/efi.c b/fs/efi.c
index 8f4739a..a7adcb9 100644
--- a/fs/efi.c
+++ b/fs/efi.c
@@ -114,9 +114,9 @@
 	wchar_t *ret;
 
 	if (!*path)
-		return strdup_char_to_wchar("\\");
+		return xstrdup_char_to_wchar("\\");
 
-	dst = strdup_char_to_wchar(path);
+	dst = xstrdup_char_to_wchar(path);
 	if (!dst)
 		return NULL;